1-First Step: Gather and prep the ingredients Cut the pork spareribs into 2-inch pieces if they are not already prepared that way. Dice the onion, slice the garlic, julienne the ginger, and dice the Roma tomatoes. Peel and thinly slice the daikon radish, then clean and quarter the baby bok choy lengthwise. Having everything ready before you begin makes this easy sinigang recipe much smoother to cook.

2-Second Step: Start the broth Place the pork, onion, ginger, tomatoes, fish sauce, salt, black pepper, and 8 cups water into a 6 to 7 quart heavy bottom pot or Dutch oven. Set the pot over medium-high heat and bring it to a boil. This first stage builds the savory base for the traditional sinigang soup.

3-Third Step: Add the souring ingredients Once the soup reaches a boil, lower the heat to medium-low. Stir in the tamarind concentrate and citric acid crystals. These two ingredients create the bright sour flavor that makes authentic Filipino sinigang taste so memorable. If you want a stronger tang, the citric acid helps intensify the flavor without adding extra liquid.

4-Fourth Step: Simmer until the pork becomes tender Partially cover the pot and let the soup simmer for 90 minutes. Stir it now and then so nothing sticks to the bottom. During this time, the pork softens and the broth becomes richer. If you are making this for a busy day, this long simmer is helpful because it mostly cooks on its own.

5-Fifth Step: Cook the daikon Add the sliced daikon radish to the pot and simmer for 20 more minutes. The daikon will turn tender and soak up the sour broth. This step also adds a mild crunch and a nice contrast to the pork.

6-Sixth Step: Finish with bok choy Add the baby bok choy and cook for 10 more minutes. The greens should be tender but still bright. Bok choy gives the soup a fresh finish and keeps the dish from feeling too heavy.

7-Final Step: Serve hot with rice Ladle the soup into deep bowls and serve it over freshly cooked white rice. The rice helps balance the tart broth and makes every spoonful more filling. If you want a fuller meal, serve it alongside another simple dish like this easy chicken stir-fry or a cozy side such as garlic noodles.