1 (3 oz.) pkg. lemon Jello
1 (3 oz.) pkg. orange Jello
2 c. boiling water
1 egg, beaten
1 1/2 c. cold water
2 tbsp. butter, melted
1 med. can crushed pineapple, drained
2 bananas, diced
2 tbsp. flour
1/2 c. granulated sugar
1 c. pineapple juice
1 c. Cool Whip
1/2 c. shredded cheddar cheese

Mix Jello with water and let set partially. Add pineapple and banana and pour into a 9"x15" pan, allowing it to set until firm.

In a small saucepan, mix egg and melted butter. Add flour, sugar and pineapple juice (add water, if necessary, to make 1 cup). Cook over low heat until thickened. Cool. Fold in Cool Whip and spread whole mixture over Jello.

Sprinkle cheese on top, cut into squares and serve on a bed of lettuce. Serves 12.