Grandma'S Rhubarb Dessert - cooking recipe

Ingredients

1 pkg. graham crackers
4 c. rhubarb
1/4 c. water
1 1/2 c. sugar
4 1/2 Tbsp. cornstarch
2 to 3 c. small marshmallows
9 oz. Cool Whip
1 pkg. instant French vanilla pudding

Preparation

Take package of graham crackers, crushed fine and put in 9 x 13-inch pan.
Mix rhubarb, water, sugar and cornstarch.
Cook until soft and thick.
Pour over crushed graham crackers, when lukewarm, add about 2 to 3 cups small marshmallows over top.
Cover with Cool Whip.
Prepare package of instant pudding and put on top of Cool Whip.
Refrigerate for a few hours before serving.