Sinigang na Baka sa Bayabas (Filipino Beef and Guava Sour Soup)
Sinigang na Baka sa Bayabas is a distinctive Filipino soup that combines tender beef shanks with fresh guava, creating a light yet nourishing broth that balances subtle sweetness with gentle acidity. Unlike traditional tamarind-based sinigang, this version particularly popular in Pampanga (where it's known as bulanglang) features the natural tartness of guava which lends a more delicate sourness to the soup while tender beef, water spinach, tomatoes, and aromatics create a harmonious blend of flavors and textures perfect for rainy days or cold weather.
Large heavy-bottomed pot (kaldero) For even heat distribution and preventing scorching
Fine-mesh strainer (salaan) To extract guava pulp and remove impurities
Sharp knife (kutsilyo) For cutting meat and vegetables
Wooden spoon (sandok na kahoy) For gentle stirring without scratching the pot
Ladle - sandok For serving
Measuring cups and spoons (Panukat) For precise ingredient portions
Ingredients
For the Broth Base:
2poundsboneless beef shanksLitid ng baka, cut into serving pieces
8cupswaterTubig
1large onionSibuyas, peeled and quartered
3ripe tomatoesKamatis, chopped
1pound10-12 pieces ripe and semi-ripe guavas, peeled and quarteredBayabas
1tablespoonfish saucePatis
SaltAsin at Paminta to taste
For the Vegetables:
1bunch water spinachKangkong, cut into 3-inch lengths
2piecesmedium green chiliSiling haba - optional
2piecestaro root - optionalGabi
8-10piecesokra - optional
1medium radishLabanos, sliced - optional
Instructions
Start by placing your beef shanks in a large pot and add 8 cups of water. Set your stove to medium-high heat and bring the water to a boil. While the water is heating up, peel and quarter your onion, and chop the tomatoes.
Once the water is boiling, you'll see some gray foam floating on top - use a spoon to remove this foam. This keeps your soup clear and clean-tasting. After removing the foam, add your quartered onion and fish sauce to the pot.
Turn the heat down to low so the soup is gently simmering. Cover the pot and let it cook for about 1½ to 2 hours. You'll know the meat is ready when you can easily pierce it with a fork.
While the meat is cooking, prepare your guavas. Peel them and cut each one into quarters. Using a spoon, scoop out all the seeds into a bowl. Add 1 cup of water to the seeds and mash them with the back of your spoon - this releases extra guava flavor. Pour this mixture through a strainer and save the liquid - this is your guava juice. Throw away the seeds.
When the meat is tender, add your chopped tomatoes, the guava pieces, and the guava juice you made. Let everything simmer together for about 7-10 minutes until the guavas become soft.
For the kangkong, cut off and throw away the bottom 2 inches of the stalks. Cut the rest into 3-inch pieces, keeping the leafy parts separate from the stalks. Add the stalks to the pot first and cook for 1 minute. Then add the leafy parts and cook for just 30 seconds until they turn bright green but are still crisp.
Give your soup a taste and add salt and pepper until it's just right. Serve your sinigang hot in bowls, with rice and patis (fish sauce) on the side.
Tips from Lola's Kitchen
Choose guavas that give slightly when pressed for optimal ripeness
Don't discard the beef fat - it adds flavor to the broth
Add guava gradually and taste as you go - different varieties have varying levels of sourness
If using tough beef cuts, add a thumb-sized piece of green papaya to help tenderize the meat
Save the meat bones for making bone broth later
Traditional Serving Suggestions
Serve piping hot in individual bowls
Accompany with:
Steamed white rice (Kanin)
Small dish of fish sauce with chopped chili (Patis na may sili)
Calamansi halves for additional sourness
Best enjoyed during rainy season (Tag-ulan) or cold weather
Troubleshooting Common Issues
Tough Meat: Continue cooking on low heat until tender; add green papaya to help tenderize
Too Sour: Add more water or a small piece of peeled potato to absorb excess sourness
Too Sweet: Balance with fish sauce or calamansi juice
Cloudy Broth: Skim surface more frequently during initial boiling stage
Vegetables Too Soft: Add them only in the final few minutes of cooking
Ingredient Alternatives
Beef Shanks → Beef brisket, short ribs, or spare ribs
Fresh Guava → Guava powder (adjust amount to taste)
Kangkong → Spinach, pechay, or kamote tops
Fish Sauce → Salt (adjust to taste)
Fresh Tomatoes → Canned diced tomatoes
Storage & Reheating Guidelines
Storage:
Refrigerator: 3-4 days in airtight container
Freezer: Up to 3 months (store broth and vegetables separately)
Reheating:
Stovetop: Medium heat until just simmering
Microwave: 2-3 minute intervals, stirring between
Add fresh kangkong when reheating for best results