Enchilada Pie

1 lb ground beef
1/2 cup grated onion
2 tsp salt
1/4 tsp pepper
1 TBSP Chili Powder
1- 8 oz can tomato sauce
6 corn totillas
1 1/2 lbs grated cheese
1 cup water


Brown ground beef and onion. Drain. Add seasonings and tomato sauce. In 2 qt. casserole dish, place a layer of tortillas, then layer of meat sauce, layer of cheese. Repeat until meat sauce is gone. End with a layer of tortillas. Pour water over layers. Cover and bake at 400*F for 20 minutes.