2 pkg. (sm.) lemon Jello
2 c. 7-Up or Mt. Dew
2 to 3 bananas, sliced
2 c. boiling water
1 can crushed pineapple, drained
1 c. miniature marshmallows

Dissolve Jello in boiling water. Add 7-Up. Chill until partially set. Add remaining ingredients, chill until firm.

TOPPING:

1/2 c. sugar
1 c. pineapple juice
2 tbsp. butter
2 tbsp. flour
1 egg, beaten
1 c. Dream Whip

Combine sugar, flour in saucepan. Stir in pineapple juice and egg. Cook, stirring constantly until thickened. Add butter, cool. Fold in whipped cream. Spread over gelatin mixture. Will keep several days.