1 lb Hamburger
1 Envelope taco seasoning mix (Mom uses French's)
1 cn Tomato sauce
1 1/2 c Water
1 c Grated cheese (more if you want it)
bag baked tortilla chips

Saute meat in skillet. Add taco seasoning mix, tomato sauce, and water. Bring to a boil, reduce heat, and simmer uncovered 15 min. Add tortilla chips; mix, being careful not to break the chips. Pour into a 2-inch-deep by 8 inch round or square baking dish. Bake in 400 oven 10-15 minutes. Top with cheese.