southwest chili casserole

1 lb	lean ground beef
	1	onion (chopped)
	2-3 tsp	chili powder
	16 oz	diced tomatoes (drained)
	4 oz	green chilies (chopped green chilies drained)
	17 oz	corn (drained)
	2	flour tortillas (8-inch)
	4 oz	cheddar cheese (grated or shreds 1 cup)

Preheat oven to 375.
2	Lightly grease 1 1/2 qt round casserole dish.
3	In large skillet, brown beef and onion 6-7 minutes.
4	drain fat.
5	Stir in chili powder and cook 1 more minute.
6	Add tomatoes, chilies and corn, bringing to a boil.
7	Remove pan from heat.
8	Line bottom of casserole with 1 tortilla.
9	Spoon 1/4 of the meat over it, then 1/4 of the cheese over the meat.
10	Repeat, ending with the meat, reserve the last cheese.
11	Cover casserole and bake until bubbly and hot 20-25 minutes.
12	Remove cover and top with remaining cheese.
13	Continue baking about 2 minutes until cheese is melted.
14	Garnish with fresh cilantro if desired and cut into wedges to serve.