Mandarin Orange Salad - cooking recipe

Ingredients

1 pkg. orange/pineapple Jell-O
1 pkg. lemon Jell-O
1 c. boiling hot water
3 c. cold water
1 (20 oz.) can crushed pineapple (save juice)
1 or 2 (if you like) cans mandarin oranges (save juice)
1/2 c. sugar
3 Tbsp. flour
1 c. pineapple/orange juice
1 egg
3 Tbsp. margarine
8 oz. Cool Whip
1/3 c. grated Cheddar cheese

Preparation

Mix flour and sugar together until smooth.
Stir in a small amount of the pineapple-orange juice and mix until smooth.
Add the egg and beat well (with spoon).
Add the rest of the pineapple juice while stirring, then add the butter.
Cook over medium-low heat, stirring constantly.
When mixture comes to a boil, remove from the heat and cool.
After cooled, fold in Cool Whip.
Spread over Jell-O.
Sprinkle Cheddar cheese on top.