Sinigang sa Gabi Recipe: Filipino Pork and Taro Soup

Sinigang sa gabi is a Filipino sour soup, commonly made with pork, tamarind, vegetables, and gabi (taro), which softens into the broth and gives it a gently creamy body. This version balances a tangy tamarind base with tender pork and crisp-tender vegetables; ingredients and sourness vary among regions and households.

Ingredients

2 lb (900 g) bone-in pork shoulder, cut into 1½-inch (4 cm) pieces
10 cups (2.4 L) water, plus more as needed
1 medium yellow onion (about 6 oz/170 g), peeled and quartered
2 medium tomatoes (about 10 oz/280 g), cut into wedges
1 tablespoon (15 ml) fish sauce, plus more to taste
8 oz (225 g) fresh gabi (taro root), peeled and cut into 1½-inch (4 cm) chunks
1 packet (about 1.4 oz/40 g) sinigang sa sampalok seasoning mix, or ½ cup (120 ml) tamarind concentrate, added gradually to taste
1 small daikon radish (about 8 oz/225 g), peeled and sliced into ½-inch (1 cm) rounds
1 long green chile, such as siling haba (optional)
8 oz (225 g) long beans, cut into 2-inch (5 cm) lengths
1 medium eggplant (about 8 oz/225 g), cut into 1-inch (2.5 cm) pieces
1 bunch water spinach (about 8 oz/225 g), tough ends removed and stems cut into 2-inch (5 cm) lengths
½ teaspoon (2.5 g) fine salt, or to taste
¼ teaspoon (1 g) freshly ground black pepper, or to taste

Instructions

Rinse the pork and pat it dry. Put it in a large, heavy pot with the water, onion, tomatoes, and fish sauce. Bring to a boil over medium-high heat, skimming off foam that collects on the surface.
Lower the heat to maintain a gentle simmer. Partially cover the pot and cook for 55–65 minutes, until the pork is tender when pierced with a fork. Keep the broth at a low simmer rather than a hard boil; add a little hot water if too much evaporates. For food safety, check a large piece of pork with a food thermometer: the USDA FSIS safe minimum for whole cuts of pork is 145°F (63°C) followed by a 3-minute rest. For this soup, continue simmering until the pork is fork-tender.
Add the gabi and daikon. Simmer uncovered for 15–20 minutes, until the gabi is tender and beginning to soften at the edges and the daikon is almost tender. Stir gently once or twice so the taro does not break apart completely.
Stir in the sinigang seasoning mix, following its package directions, or add tamarind concentrate a tablespoon at a time. Taste the broth before adding more: seasoning mixes differ in salt and sourness, and concentrate strength varies. Add the green chile if using and simmer for 3 minutes.
Add the long beans and eggplant. Simmer for 5–7 minutes, just until tender but not mushy. Add the water spinach and cook for 2–3 minutes, until wilted. Season with salt and pepper, then taste and adjust with more fish sauce for savoriness, tamarind for tartness, or hot water if the broth is too strong.
Turn off the heat and let the soup stand for about 3 minutes so the broth settles and the taro can thicken it slightly. Serve hot, making sure each bowl gets pork, gabi, and vegetables.

Tips

Choose pork with some connective tissue. Bone-in shoulder or country-style pork ribs give the broth more body than very lean cuts. If using boneless shoulder, cut it into similar-sized pieces and begin checking for tenderness a little earlier.
Handle gabi carefully. Raw taro can irritate skin and mouth. Use gloves if your skin is sensitive, peel it thoroughly, and cook it completely until tender; do not taste it raw or undercooked.
Adjust sourness gradually. Tamarind packets vary in concentration and salt. If you cannot find sinigang mix, use tamarind concentrate or unsweetened tamarind paste diluted in hot water, then add it in small increments. Lemon or lime juice can add brightness, but gives a sharper, less traditionally tamarind-like flavor.
Add delicate greens last. Water spinach cooks quickly, so put it in near the end to keep it green and pleasant to eat. If unavailable, use spinach, knowing it will soften faster.

Serving Suggestions

Serve sinigang sa gabi in deep bowls with steamed white rice on the side. Diners can spoon the broth over rice or eat the rice alongside the soup. Put extra fish sauce and sliced fresh chile on the table for people who want a saltier or hotter bowl. The broth is the centerpiece, so include a mix of pork, taro, and vegetables in each serving rather than treating it as a meat-only stew.

Variations

Use pork ribs in place of shoulder for a more bony, rich soup, allowing extra simmering time if needed. For a seafood version, replace the pork broth with water or a light stock, simmer the gabi and firm vegetables until nearly tender, then add fish or shrimp near the end. Cook fish until it reaches 145°F (63°C) at its thickest point; shrimp should turn opaque and firm. Seafood cooks much faster than pork, so do not add it at the beginning.

You can also use a mixture of vegetables, such as okra or green beans, in place of the long beans or eggplant. If fresh gabi is unavailable, frozen peeled taro may work when cooked according to its package directions; it may soften more quickly. Omit the gabi for a thinner, sharper broth, though that changes the characteristic creamy texture of sinigang sa gabi. Adjust the amount of tamarind to suit the seasoning mix or concentrate you have.

Storage and Reheating

Refrigerate leftovers within 2 hours of cooking in shallow, covered containers. They keep for 3–4 days in the refrigerator. The taro may continue to thicken the broth as it sits, so stir in a little water when reheating if needed. Reheat soup on the stovetop over medium heat, stirring gently, until it reaches 165°F (74°C); check the center with a food thermometer. Reheat only the portion you plan to eat. For longer storage, freeze in airtight containers for up to 2–3 months; the vegetables may become softer after thawing. Thaw overnight in the refrigerator and reheat to 165°F (74°C).

Frequently Asked Questions

What does gabi add to sinigang?
Gabi is taro root. As it cooks, it becomes tender and releases starch that gives the broth a fuller, slightly creamy texture without making the soup dairy-based. It also has a mild flavor that takes on the sour broth.

Can I make sinigang sa gabi without a seasoning packet?
Yes. Use tamarind concentrate or unsweetened tamarind paste diluted with hot water, adding it gradually and tasting as you go. Add fish sauce and salt separately, because prepared mixes often include salt and other seasonings.

Why is my sinigang bitter or too sour?
Too much concentrated tamarind or seasoning mix can make the broth overly sharp. Add hot water a little at a time and taste again; balance it with a small amount of fish sauce if it tastes flat. Avoid crushing tamarind seeds or adding a large quantity of concentrate all at once.

Can I prepare the soup ahead?
Yes. You can cook the pork and broth a day ahead, cool it promptly, and refrigerate it. Reheat to 165°F (74°C), then add or briefly cook the vegetables so they do not become too soft. If the complete soup is already made, reheat gently and expect the greens and taro to soften further.

Is gabi the same as yam or potato?
No. Gabi is taro, a distinct root vegetable with a starchy, mildly earthy texture. Potato can add starch but will not give the same texture or flavor; use it only if taro is unavailable and cook it until tender.

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Safety notes: safe minimum internal temperatures from USDA FSIS; raw and undercooked fish guidance from the U.S. FDA. Food safety notes

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