This Filipino street food classic delivers crispy perfection with minimal effort. The secret lies in proper cleaning and boiling before the final fry, ensuring every bite has that signature snap.
Traditional preparation involves simmering the intestines with aromatics to remove any strong odors, then deep-frying until golden and charred at the edges. The result is irresistibly crispy textures that give way to tender interiors.
What makes this dish special is its balance of textures—the contrast between the crunchy exterior and the chewy inside. Serve with vinegar dipping sauce for that authentic Filipino experience.
Perfect for festivals or as an appetizer, this recipe brings bold flavors to your table. The process is straightforward but requires attention to detail at each step.
Ingredients for Pork Intestine Recipe Philippines
Authentic Filipino street food requires careful preparation and bold, simple flavors for that perfect crispy texture.
| Ingredient | Amount | Notes |
|---|---|---|
| Pork Intestines 🍖 | 2 lb | Cleaned, rinsed, and trimmed |
| White Vinegar 🍶 | 1 cup | For cleaning and odor removal |
| Kosher Salt 🧂 | 2 tbsp | For boiling and seasoning |
| Bay Leaves 🍃 | 4 whole | Dried, for boiling aroma |
| Black Peppercorns 🌶️ | 1 tsp | Whole, for boiling liquid |
| Garlic Cloves 🧄 | 6 cloves | Smashed for boiling liquid |
| Onion 🧅 | 1 whole | Quartered for boiling liquid |
| Vegetable Oil 🫒 | 4 cups | For deep-frying (peanut or canola work too) |
| Soy Sauce 🥫 | ¼ cup | For dipping sauce base |
| Cane Vinegar 🍶 | ½ cup | Filipino cane vinegar preferred |
| Red Chili Peppers 🌶️ | 2 whole | Sliced thinly for dipping sauce |
| White Granulated Sugar 🍚 | 2 tbsp | Balances vinegar acidity |
| Ground Black Pepper 🌶️ | ½ tsp | Freshly ground for finishing |
| Calamansi or Lime 🍋 | 2 whole | Juiced for brightness |
The intestines are the foundation—source from a trusted butcher or Asian market for freshness. Filipino grocery stores often carry pre-cleaned versions, saving time. Look for vibrant color and minimal odor; any strong smell means they’ve sat too long. Proper cleaning with vinegar and salt is non-negotiable to remove impurities. Most markets will clean them for you if you ask in advance.
No pork intestines? Chicken intestines work but have a milder flavor. For the dipping sauce, rice vinegar at half the amount can replace cane vinegar, though the depth won’t be the same. Apple cider vinegar is another passable substitute. If you can’t find calamansi, lime or lemon juice adds the needed acidity. The oil must have a high smoke point—peanut or sunflower oil are ideal alternatives.
Boiled intestines keep in the fridge for 1 day before frying—any longer and they’ll develop off-flavors. Once fried, they’re best eaten immediately but reheat in a 400°F oven for 5-10 minutes to restore crispiness. The dipping sauce lasts 1 week refrigerated in a sealed jar. Always fry in small batches to avoid steaming.
Why You’ll Love This Recipe
- One Pot Wonder: Honestly, it’s just boil, season, and serve—no fancy techniques, just pork intestines simmering with vinegar, bay leaves, and peppercorns.
- Tangy Comfort: That sharp kick of white vinegar cuts through the richness of the intestines, while the bay leaves add a subtle earthy depth.
- Budget Feeder: I stretch one batch into three meals—leftovers taste even better the next day, soaked in all that savory broth.
- Weeknight Rescue: Between us, it’s my 45-minute lifesaver when I need something hearty without fussing over a million ingredients.
Step-by-Step Instructions for Crispy Isaw with Charred Edges
Master the technique to achieve perfectly crispy texture with deep, charred flavor in every bite.
Step 1: Clean and Boil the Pork Intestines
Begin by thoroughly cleaning the 2 lb Pork Intestines under running water, turning them inside out to remove any residue. Soak in 1 cup White Vinegar and 2 tbsp Kosher Salt for 30 minutes to eliminate any lingering odor.
In a large pot, combine the intestines with 4 whole Bay Leaves, 1 tsp Black Peppercorns, 6 cloves Garlic Cloves, and 1 whole Onion. Cover with water and bring to a boil. Reduce heat and simmer for 45-60 minutes until the intestines are tender but still hold their shape. Drain and let cool completely.
Step 2: Prepare the Intestines for Frying
Once cooled, cut the intestines into 3-4 inch lengths. Pat them completely dry with paper towels—any moisture will cause the oil to splatter. I recommend pressing between layers of paper towels to ensure they’re bone-dry.
This drying step is crucial for achieving that signature crispy texture. The intestines should feel slightly tacky but not wet to the touch. You’ll notice the color lighten as they dry, which indicates they’re ready for the next step.
Step 3: Deep-Fry to Crispy Perfection
Heat 4 cups Vegetable Oil in a deep, heavy-bottomed pot to 350-375°F. The oil is ready when a small piece of intestine dropped in immediately sizzles and floats to the surface. Fry the intestines in batches to avoid overcrowding, which would lower the oil temperature.
Fry for 8-10 minutes until deep golden brown and crispy. You’ll see the edges begin to char slightly—that’s the sign of perfect doneness. Use a slotted spoon to transfer to a wire rack or paper towels to drain. The charred edges will develop as they cool slightly.
Step 4: Create the Dipping Sauce
In a small bowl, combine 0.25 cup Soy Sauce, 0.5 cup Cane Vinegar, 2 whole Red Chili Peppers (thinly sliced), 2 tbsp White Granulated Sugar, and 0.5 tsp Ground Black Pepper. Stir until the sugar fully dissolves.
Let the sauce sit for 10 minutes to allow the flavors to meld. The vinegar’s acidity will mellow slightly, balancing perfectly with the sugar’s sweetness. Just before serving, stir in the juice from 2 whole Calamansi or Lime for a bright, citrusy finish.
Step 5: Serve Immediately for Maximum Crispiness
Serve the crispy isaw hot, while the texture is at its peak. The contrast between the crunchy exterior and the slightly chewy interior is what makes this dish special. Arrange on a platter with the dipping sauce on the side.
I always recommend serving with extra sliced chili peppers for those who prefer more heat. The sauce should be tangy with a subtle sweetness that complements the rich, crispy intestines. The charred edges will have a slightly smoky flavor that pairs perfectly with the dipping sauce.
Pro Tips For Making Pork Intestine Recipe Philippines
- Boil with Vinegar First: Always parboil the intestines with 1 cup white vinegar and 2 tablespoons salt for 10 minutes—this cuts the gamey smell and helps tenderize them before the actual cooking.
- Rinse Under Cold Water: After the initial boil, rinse the intestines under cold running water while scrubbing with salt to remove any remaining impurities and sliminess.
- Skip the Overcooking: I learned this the hard way—pork intestines turn rubbery if boiled too long; 30-40 minutes at a gentle simmer with bay leaves and peppercorns is plenty.
- Use Pressure Cooker: Sounds weird, but it works: a pressure cooker cuts the cooking time in half and guarantees fall-apart tenderness without the usual long wait.
Make-Ahead Tips for Leftovers
Pre-Boil Prep
Clean and soak the intestines in 1 cup White Vinegar and 2 tbsp Kosher Salt the night before. This step removes impurities and odors, saving you time on cooking day. I do this prep while singing my grandma’s alphabet song—keeps me patient! 💡
Boiling Ahead
Simmer the intestines with aromatics for 45-60 minutes up to 1 day before frying. Store the boiled intestines in their liquid in the fridge. Any longer than 24 hours and they’ll develop off-flavors.
Drying Step
Pat the boiled intestines completely dry before storing. I use paper towels and press firmly to remove all moisture. This prevents sogginess and ensures crispiness when you fry them later.
Sauce Prep
Mix the dipping sauce ingredients except calamansi juice up to 1 week ahead. Store in a sealed jar in the fridge. The flavors deepen over time, making it even more delicious. 🌟
Frying Day
Bring the oil to 350-375°F before frying. Fry in small batches to avoid steaming, which makes them soggy. Reheat in a 400°F oven for 5-10 minutes if needed.
Serving Tip
Add calamansi juice to the sauce just before serving. This keeps the citrus flavor fresh and bright. Serve immediately for that perfect crispy texture we all love.
Nutrition Facts
Frequently Asked Questions
How do I properly clean pork intestines?
Turn them inside out under running water to remove residue. Soak in 1 cup vinegar and 2 tbsp salt for 30 minutes to eliminate odors. Rinse again before boiling.
What’s the best oil for frying?
Use oils with high smoke points like vegetable, peanut, or canola. Heat to 350-375°F for crispy results. Avoid olive oil as it burns at lower temperatures.
Can I make this without a deep fryer?
Yes! Use a heavy-bottomed pot with at least 2 inches of oil. Fry in small batches to maintain 350-375°F temperature and prevent steaming.
How long will leftovers stay crispy?
Best eaten immediately, but you can reheat in a 400°F oven for 5-10 minutes to restore some crispiness. Store boiled intestines for up to 1 day before frying.
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