Chili-Stuffed Peppers(Low-Fat, Low Calorie)  
["4 large red, yellow or green bell peppers", "1/2 lb. extra lean ground beef", "1/2 c. finely chopped onion (1 medium)", "2 tsp. chili powder", "1/2 tsp. ground cumin", "1 (16 oz.) can kidney beans, drained", "1 (15 oz.) can tomato puree", "1 (4 oz.) can chopped green chilies (undrained; optional)"]
["Heat oven to 350\u00b0.", "Cut peppers lengthwise in half.", "Remove seeds and membranes.", "Place peppers, cut side up, in rectangular baking dish (13 x 9 x 2-inch).", "Cook ground beef and onion in a 10-inch nonstick skillet over medium heat, stirring occasionally, until beef is brown.", "Drain.", "Stir in remaining ingredients.", "Heat to boiling.", "Reduce heat; cover and simmer 10 minutes, stirring frequently.", "Divide beef mixture evenly among peppers.", "Cover and bake for 40 to 45 minutes, or until peppers are tender.", "Yields 4 servings (2 pepper halves each)."]
["red", "extra lean ground beef", "onion", "chili powder", "ground cumin", "kidney beans", "tomato puree", "green chilies"]