Kinamatisang Baboy is a rustic Filipino soup where pork ribs are simmered with ripe tomatoes until tender, creating a light yet satisfying broth enriched with umami from fish sauce and finished with fresh pechay greens. The name "kinamatisan" derives from "kamatis" (tomatoes), reflecting the dish's core ingredient that provides both flavor and body to this homestyle comfort food.
Large heavy-bottomed pot (kaldero) For even heat distribution and preventing burning
Sharp knife (kutsilyo) For cutting meat and vegetables
Cutting board (Sangkalan) For prep work
Large spoon or ladle (sandok) For stirring and serving
Skimmer or strainer For removing scum during cooking
Measuring cups and spoons (Panukat) For precise measurements
Meat thermometer To ensure proper cooking temperature
Ingredients
For the Base
3poundspork spare ribstadyang ng baboy, cut into 2-inch pieces
5large Roma tomatoeskamatis, quartered
1medium onionsibuyas, peeled and chopped
3clovesgarlicbawang, peeled and minced
1tablespooncooking oil
1tablespoonfish saucepatis
6cupswatertubig
Saltasin at paminta, to taste
For the Vegetables
2bunches pechayChinese cabbage, cut into thirds
Optional: 2-3 finger chiliessiling haba
Instructions
Heat oil in a large pot over medium heat. Add chopped onions and minced garlic, cooking until the onions become transparent and soft, about 3 minutes. Add the pork ribs and cook, stirring occasionally, until the meat changes color and is no longer pink, around 5-7 minutes.
Add the quartered tomatoes and cook until they begin to soften and release their juices, about 3-4 minutes. Pour in the fish sauce and stir for 1 minute to combine the flavors. Add 6 cups of water and bring everything to a gentle boil.
Once boiling, reduce the heat to low, cover the pot, and let it simmer. As foam or scum rises to the top, gently skim it off with a spoon to keep the broth clear. Continue simmering for 50-60 minutes, or until the pork is tender enough to easily pierce with a fork. If needed, add water in half-cup portions to maintain the liquid level.
When the meat is tender, add the pechay pieces to the pot. Cook for just 1-2 minutes until the greens are wilted but still bright green. Taste the broth and add salt and pepper as needed. Serve hot in bowls with steamed rice on the side.
Note: The pork is done when it reaches an internal temperature of 145°F (63°C) and is fork-tender. For best results, use very ripe tomatoes as they provide natural sweetness and break down more easily into the broth.
Tips from Lola's Kitchen
Choose pork ribs with marbling for better flavor
Don't rush the simmering process - this develops the broth's flavor
Add tomatoes only after meat has browned for better caramelization
Remove scum as it appears for clearer broth
Use very ripe tomatoes (hinog na kamatis) for natural sweetness
Traditional Serving Suggestions
Serve hot with steamed white rice (kanin)
Pair with patis (fish sauce) on the side
Optional: Calamansi halves for squeezing
Best enjoyed during rainy season (tag-ulan) or cold weather
Troubleshooting
Tough meat: Extend cooking time by 15-20 minutes
Too watery: Simmer uncovered to reduce
Bland taste: Add more patis gradually
Cloudy broth: Skim scum more frequently
Mushy vegetables: Add them only at the final stage
Ingredient Alternatives
Meat: Chicken (manok), beef (baka), or fish (isda)
Greens: Bok choy, spinach, or mustard greens (mustasa)
Tomatoes: Canned whole tomatoes in emergencies
Fish sauce: Sea salt or soy sauce (toyo)
Storage & Reheating
Refrigerate: Up to 3 days in airtight container
Freeze: Up to 2 months
Reheat: Stovetop over medium heat until 165°F (74°C)
Microwave: 2-3 minutes, stirring halfway
Variations
Spicy Version (Maanghang)
Add whole chilies while simmering
Include ginger for extra warmth
Veggie-Loaded (Maraming Gulay)
Add string beans (sitaw)
Include daikon radish (labanos)
Special Occasion Version
Use baby back ribs
Add corn cobs (mais)
Additional Tips for Success
Prepare all ingredients before starting (mise en place)
Use low-sodium broth if watching salt intake
Don't overcrowd the pot when browning meat
Let meat come to room temperature before cooking
Rest soup for 5-10 minutes before serving
FAQs
Can I make this in a slow cooker? Yes, cook on low for 6-8 hours.
Why is my broth not red enough? Use fully ripe tomatoes and cook them down properly.
Can I add other vegetables? Yes, adjust cooking times accordingly.
Is this soup freezer-friendly? Yes, but freeze without the pechay.
How do I know when the pork is done? It should be fork-tender and reach 145°F internally.