Super Nachos

1 pound ground beef
1/2 cup onion
;1 cup refried beans
1 can green chiles, diced
1/2 cup salsa
2 cup jack cheese, shredded
2 cups sour cream
1/2 can olives, slices
1/3 cup green onion, sliced
2 cups tomatoes, sliced
Doritos, Fritos, or Tostitos chips

Brown ground beef and onion, drain. Layer ground beef, beans, chiles, salsa, and cheese in baking dish. Bake at 400 degrees for 30 minutes. Remove from oven and spread sour cream over the top. Sprinkle with olives, avocado, green onions and tomatoes. Server with chips.