Bean Tortilla Casserole

1 small onion, chopped

1 clove garlic

2 tsp (or more) chili powder

½ pound ground beef

2 cans kidney beans, mexibeans, or campbells BBQ beans

½ cup BBQ sauce

6 corn tortillas

shredded cheese

Cook onion and garlic in oil.  Add the ground beef and seasonings and cook til beef is browned.  Add the beans and bbq sauce.  Fry tortillas to soften.  Cover bottom of long casserole dish with half the tortillas, torn into quarters.  Add half the bean mixture, half the cheese.  Repeat layer.  Bake at 350 degrees for 20 minutes.