2 lg. ripe avocados
1 tbsp. mayonnaise
1/4 tsp. garlic powder
1/4 tsp. chili powder
1/2 c. sour cream
1/2 c. med. salsa
1/4 c. grated Jack cheese
1/4 c. grated Cheddar cheese
2 tbsp. finely chopped tomato
2 tbsp. finely chopped green onion
1 sm. can chopped sliced black olives

Mash avocado with mayonnaise, garlic powder and chili powder. Spread onto plate about 1 inch thick. Mix sour cream and salsa together and pour over top of avocado mixture. Top with Jack cheese on one side and on the other side top with Cheddar cheese. Sprinkle with tomatoes, onions and black olives over top. Serve with large corn chips.