Mexican Salad - cooking recipe

Ingredients

1 large can refried beans
1 very ripe avocado
1 (8 oz.) carton sour cream
1 (16 oz.) pkg. grated Cheddar cheese (save a little for garnish)
2 cans chopped black olives
shredded lettuce (enough for 1 layer)
finely chopped tomatoes (enough for 1 layer)
onion (optional)

Preparation

On a large tray (or platter) spread refried beans, avocado mixed with sour cream, a layer of cheese, black olives, lettuce and tomato.
Spread remainder of Cheddar cheese over top.
Place nacho chips on all sides.
Serves a large crowd, 10 to 20.