7 Layer Mexican Dip
["1 can refried beans", "2 avocados with lemon juice", "1 c. sour cream", "1 c. mayo", "1 pkg. taco seasoning", "2 c. chopped tomatoes", "2 tsp. chopped onion", "1 1/2 c. shredded Cheddar cheese", "1 can sliced black olives", "1 bag tortilla chips"]
["Prepare in a 9 x 13-inch pan."]
["beans", "avocados", "sour cream", "mayo", "taco seasoning", "tomatoes", "onion", "Cheddar cheese", "black olives", "tortilla chips"]