Make this recipe a recipe that people in that category can eat. categories: ['low_fat'], recipe: heat the margarine or water in a large skillet over medium heat. add the onion and green pepper, and sautè or boil until the vegetables are well cooked, about 5 minutes. add the mashed tofu and sautè for another 15 minutes, until the tofu is completely cooked. add the ketchup, chili sauce, salt, and pepper and continue to cook over low heat until the mixture is heated through. add a little water if the mixture is too dry. spoon onto lightly toasted burger buns.

Target recipe: in a large skillet, saute onion and bell pepper over medium heat until onion is soft. in a bowl, mix together ketchup, brown sugar, soy sauce, and cayenne pepper if using. add salmon and sauce mixture to skillet. stir together. stir occasionally over medium-low heat until warmed through. serve on hamburger buns.