2 (3 oz.) pkgs. lime Jello
2 (7 oz.) bottles lemon lime carbonated beverage, chilled
2 (8 3/4 oz.) cans crushed pineapple
2 med. bananas, peeled & sliced
1/4 c. sugar
1 tbsp. flour
1/2 (8 oz.) carton whipped topping (or more)
1 egg, slightly beaten
Sharp cheese, shredded
2 tbsp. grated Parmesan cheese

Dissolve Jello in 2 cups boiling water; cool. Slowly add carbonated beverage. Chill until partially set. Drain pineapple reserving syrup. Fold drained pineapple and bananas into Jello. Pour into 8 x 11 inch dish. Chill until firm. Combine sugar and pour in saucepan and stir in reserved syrup and egg. Cook and stir over low heat until thickened; chill. Fold whipped topping into egg mixture. Spread over Jello. Sprinkle with cheeses.