First Step: Add sour cream and taco mix together and mix well.
Second Step: In a large platter dish, begin layering ingredients accordingly:
1st Layer - Bean dip
2nd Layer - Guacamole
3rd Layer - Sour cream
4th Layer - Green onions
5th Layer - Tomatoes
6th Layer - Black olives
7th Layer - Cheddar cheese
Third Step: Outline platter with tortilla chips.