Strawberry Salad - cooking recipe

Ingredients

2 (3 oz.) boxes strawberry jello (I use sugar-free)
2 c. boiling water
2 (10 oz.) pkg. frozen strawberries
1 (13 1/2 oz.) can crushed pineapple
2 ripe bananas, diced
1/2 c. nuts (optional)

Preparation

Dissolve jello and add rest of ingredients.
Pour 1/2 of mixture in an 8 x 8 x 2-inch pan and chill until firm.
Spread with 1 cup sour cream (I use fat-free) and pour remaining mixture on top.
Chill.