Boil chicken with salt, pepper, paprika, chicken bouillon, and one chopped onion in a medium pot until the chicken is tender. Cooking time varies according to the size of the chicken pieces.
Reserve the broth for later (the excess is great for freezing).
In a food processor or blender, puree tomatoes, bell pepper, onion, garlic, ginger, hot pepper, basil, and parsley.
Heat 2 tablespoons oil in a heavy-duty pot, then add the pureed bell pepper blend and tomato paste.
Sauté for 10-15 minutes to blend all the flavors and reduce the tomato sauce's acidity. Stir frequently as the sauce simmers, adding reserved chicken broth or water as needed to keep it from burning.
Next, add the chicken and fried fish sticks with about 2 cups of stock. Simmer for another 10 minutes.
Toss in shrimp if using, and cook for another 3-5 minutes.
Adjust seasonings. Then, adjust consistency with reserved broth.