Tostadas Posted in : Slow Cooker on by : Daphne Ingredients: 1 pound Ground beef, browned1 1/2 C. Tomato sauce1 Tbsp. Chili powder1 Tbsp. Picante sauce4 Tbsp. Water6 oz. Cheddar cheese, grated12 Tostada shellsLettuceTomatoesOnionPicante sauce Instructions: Combine first 5 items in crock pot and simmer a few hours. Spoon 1/4 C. of this meat mixture onto each warm tostada shell. Top with 1/2 oz. cheddar cheese. Serve 2 tostada shells on a bed of lettuce with tomatoes and onions and picante sauce.