Taco Casserole - cooking recipe

Ingredients

1 lb. ground beef
1 onion, chopped
1 pkg. taco mix
1 c. water (1/2 c. for microwave oven)
taco chips, crumbled
shredded lettuce
layer of tomatoes (fresh or canned)
1 lb. Velveeta cheese (to top with)

Preparation

Brown ground beef with onion.
Bake at 350\u00b0 for 30 minutes.