Meatless Tacos

With the price of meat these days it is refreshing to find recipes omitting meat altogether.  This is a very good recipe, best of all you don't even miss the meat :)       1 tsp. olive oil 1 cup diced onion 1/2 cup diced red bell pepper 1/2 cup diced green bell pepper 1 Tbsp. chili powder 2 tsp. dried oregano 1 tsp. ground cumin 1 garlic clove -- minced 1 cup canned chickpeas (garbanzo beans), rinsed and drained 1/2 cup canned black beans, rinsed and drained 1/2 cup canned pinto beans, rinsed and drained 1 (8-ounce) can no salt added tomato sauce 12 taco shells 3/4 cup shredded iceberg lettuce 3/4 cup diced tomato 1/2 cup finely shredded reduced-fat sharp Cheddar cheese 1/2 cups salsa    Heat oil in a large nonstick skillet over medium-high heat until hot.  Add onion and next 6 ingredients (onion through garlic), and sauté 2 minutes.  Add chickpeas, beans, and tomato sauce.  Bring to a boil; reduce heat, and simmer 20 minutes or until thick.  Prepare taco shells according to package directions.  Spoon 1/4 cup bean mixture into each taco shell.  Top each with lettuce, 1 tablespoon tomato, 2 teaspoons cheese, and 2 teaspoons salsa.