Mile High Mexican Pie

large can frito bean dip Two avocados mashed w/juice of 1/2 lemon 1/2 tsp salt. 1/2 cup sour cream mixed w/ 1/2 cup mayonnaise and 1/2 pkg. taco seasoning mix Grated cheddar cheese (8 ounce) chopped black olives(one small can). green onions chopped (one small bunch). one large tomato, chopped

Layer each in order listed.