Ingredients - 1 lb. Ground Beef - 1/2 cup onion chopped finely - 4½ tablespoon garlic minced (2 cloves) - 1 cup red bell pepper diced - 2 tablespoons taco Seasoning - 3 cups medium Shells pasta 10 oz - 1/2 tablespoon tomato paste - 2 cups beef broth - 2 cups water - 1