Make this recipe a recipe that people in that category can eat. categories: ['low_fat'], recipe: cook onion, celery and garlic in hot oil until tender. add tomato sauce and seasonings, simmer uncovered, 45 minutes. mix cornstarch with 2 teaspoons water; stir into sauce and cook and stir until thickened. add shrimp and green peppers. cover, simmer until done -- about 5 - 7 minutes. serve over rice.

Target recipe: in a large pot, saute' onion, green pepper, celery, and garlic in butter until tender. in a small cup, combine flour and water; mix well. stir into the pot the flour mixture, tomato sauce, bay leaf, salt, oregano, and chili powder. bring to a boil and simmer 30 minutes with pot covered. add shrimp and cook mixture until shrimp is pink. serve over white rice.