Strawberry-Banana-Pineapple Salad

3 small pkgs. strawberry-banana jello

3 bananas, mashed

1 (16 oz.) can crushed pineapple

1 cup chopped pecans or walnuts

2 cup boiling water

1 (10 oz) pkg. frozen strawberries, slightly thawed

Cool whip

Dissolve jello in boiling water.  Add bananas, pineapple, nuts and slightly thawed strawberries.  Mix well, refrigerate.  Serve cold and garnish with dollop of cool whip.