1Combine mashed avocados with lemon juice, salt and pepper. Combine sour cream, mayonnaise and taco mix.
To assemble: Spread bean dip on a large shallow serving platter. Next, spread avocado mixture over the bean dip; next spread the sour cream mix over the avocado mix. Sprinkle with chopped onions, tomatoes, and olives. Cover with grated cheese. (Optional at this point: Sprinkle with minced garlic and chopped jalapeno peppers)
NOTE: Arrange the layers so each layer will be smaller than the preceding one. It will be kind of little borders.