Mix refried beans with taco seasoning, layer on the bottom.
Spread sour cream for 2nd layer.
Spread canned corn about 3rd layer.
Mix smashed avocados with fresh lime juice for 4th layer.
Spread shredded cheese for 5th layer.
Sprinkle olives for 6th.
Spread sliced tomatoes for 7th layer
Optional: garnish with cilantro, and olives/tomatoes can be decorated however, doesn't have to be a layer (see picture)