Mexican Lasagna

1 pound ground beef

1 medium onion

1 bell pepper

1 package or 1/4 cup  taco seasoning

3/4 c. water

1 can tomatoes w/ green chilis

1 can beans, rinsed and drained (we prefer black or pinto)

1 c. frozen corn

1 can refried beans

2 c. grated cheese

6+ corn torillas

Preheat oven to 325.  Grease 9x13 pan.  Brown beef with chopped onion and pepper.  Drain.  Add water and taco seasoning.  Simmer 5 minutes.  Add tomatoes and beans.  Layer tortillas, refried beans, corn, and meat mixture.  Cook 20-25 min.  Serve with sour cream.