A traditional Filipino street food delicacy made from duck eggs incubated for 14 to 18 days, then gently boiled and eaten warm from the shell. The embryo, yolk, and savory broth are enjoyed with a sprinkle of spiced salt and a dip into aromatic cane vinegar for the full authentic experience.
Prep Time5 mins
Cook Time30 mins
Total Time35 mins
Servings4
Yield4 fertilized duck eggs
Nutrition Facts
Per serving (estimated)
- 215 kcalCalories
- 14 gFat
- 4 gSaturated Fat
- 2 gCarbs
- 0 gFiber
- 1 gSugar
- 16 gProtein
- 380 mgSodium
- 165 mgPotassium
- 75 mgCalcium
- 3.2 mgIron
- 2 mgVitamin C
- 720 mcgVitamin A
Ingredients
For the eggs
- 4 fertilized duck eggs (14-18 days incubated, room temperature)
- 6 cups water
- 1 tablespoon white vinegar (added to boiling water to prevent cracking)
For the spiced salt
- 2 tablespoons coarse sea salt
- 1 teaspoon chili flakes
- 2 cloves garlic, finely minced
For the vinegar dip
- 1/3 cup Filipino cane vinegar (sukang maanghang)
- 3 cloves garlic, smashed
- 2 bird's eye chilies, sliced
- 1 teaspoon whole black peppercorns, lightly crushed
Directions
- Gently rinse the fertilized duck eggs under cool running water to remove any dirt, handling them carefully so the shells do not crack.
- Bring 6 cups of water and 1 tablespoon of white vinegar to a rolling boil in a medium saucepan over high heat.
- Using a slotted spoon, carefully lower each egg into the boiling water one at a time to prevent them from knocking together and cracking.
- Boil the eggs uncovered for 25 to 30 minutes, adjusting time based on how developed you prefer the embryo to be.
- While the eggs cook, prepare the spiced salt by mixing the coarse sea salt with chili flakes and minced garlic in a small bowl.
- Combine the cane vinegar, smashed garlic, sliced chilies, and crushed peppercorns in a small jar or bowl to make the dipping vinegar.
- Remove the eggs from the pot and set them on a folded kitchen towel to cool for 3 to 5 minutes, just until comfortable to hold.
- Tap the wider, rounder end of each egg gently to crack a small opening, then peel away a thumbnail-sized portion of shell to expose the membrane and broth inside.
- First sip the warm, savory broth from the opening, then sprinkle a pinch of spiced salt inside before eating the yolk and embryo, dipping bites into the flavored vinegar as desired.
Cook’s Notes
- Source fertilized duck eggs from a reputable balut vendor or market specialist to ensure proper incubation and food safety.
- Eggs incubated for 14 days are softer with more liquid, while 18-day eggs have a firmer, more developed embryo – choose based on your comfort level.
- Always eat balut warm for the best broth flavor and texture; reheating ruins the delicate custard-like yolk.
- Discard any egg that gives off a sulfurous or rotten odor before cooking, as this indicates spoilage.
- Serve with cold beer or iced tea for the classic Filipino merienda experience.
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