1 c. flour
1 c. brown sugar
1/2 c. butter, melted
3/4 c. quick oats
1 tsp. cinnamon
4 c. sliced rhubarb (or 2 c. each, rhubarb & strawberries)
1 c. sugar
1/2 c. water
2 tbsp. cornstarch
1 tsp. vanilla

Mix first five ingredients until crumbles. Spread half of it in a pan and arrange rhubarb and/or strawberries on it. Mix sugar, cornstarch, water and vanilla and cook until thickened and pour over rhubarb mixture. Spread remaining crumbs over the top and bake at 350 degrees for 1 hour. Cool and serve with whipped cream.