Rhubarb Crunch - cooking recipe

Ingredients

3/4 c. oatmeal
1/2 c. melted shortening
1 c. brown sugar
1 c. flour
1 tsp. cinnamon
4 c. diced rhubarb
1 c. water
1 c. sugar
2 Tbsp. cornstarch
1 tsp. vanilla

Preparation

Mix first 5 ingredients together until crumbly.
Press half into a greased 9 x 9-inch pan.
Put remaining ingredients in saucepan; cook until clear and thick.
Pour over crumbs.
Top with remaining crumbs.
Bake at 350\u00b0 for 30 minutes.
Cool.
Serve with whipped cream.