Ginisang bagoong (fish paste saute in tomato)

Name: Ginisang bagoong (fish paste saute in tomato)
Prep time: 10 min
Cook time: 15 min
Total time: 25 min
Yield: 2
Cuisine: En
Ingredients: 2-3 tablespoon of the fish paste.; 2 tablespoons vegetable oil; 2 tablespoons minced garlic; 1 large onion,; peeled and chopped; 5 pieces ripe tomatoes; 2 tablespoons chili pepper (optional).