2 pounds hamburger, 2 packets taco seasoning, 12 ounces cheddar cheese shredded, 2 64-oz cans chili with beans (i use homemade), 1 bag doritos, 1 head iceberg lettuce chopped, 2 onion chopped, 1 16-oz bottle taco sauce, 4 tomatoes diced, 24 ounces sour cream