Taco Casserole

    1 lb. (450 g) extra-lean ground beef
    1 onion, chopped
    1-1/2 cups salsa
    1 Tbsp. taco seasoning mix
    1 cup frozen or canned corn
    1 x 540-mL can black beans or mixed beans, rinsed
    3 large flour tortillas (trim to fit the casserole dish if required)
    1-1/2 cups shredded cheese

Heat oven to 400ºF. Cook meat with onions in large skillet. Add salsa, taco seasoning, corn and beans; mix well. Cover; simmer 5 min. Remove from heat.
Place 1 tortilla in greased covered casserole (ours is about 7"x10"x3"); top with layers of 1/3 each of the meat mixture and cheese. Repeat all layers twice;  Cover and bake 30 minutes or until heated through, uncovering for the last 5 minutes to brown the cheese. Let stand 5 min. before cutting to serve.