Rhubarb Bars
- 3 cups rhubarb, cut up
- 1 1/2 cups sugar
- 1/4 cup water
- 2 tbsp cornstarch
- 1 tsp vanilla
Dissolve cornstarch in cold water. Add sugar and rhubarb, cook until thick. Add vanilla. Set aside.
Crust and topping
- 1 1/2 cups oatmeal
- 1 1/2 cups flour
- 1 cup (or less) brown sugar
- 1 cup margarine
- 1/2 cup nuts (optional)

Mix all together until crumbly. Pat 3/4 mixture in a 9×13 pan. Pour rhubarb mixture over crumbs, sprinkle the rest of the crumbs over the rhubarb mixture. Bake at 375 degrees F. for 30-35 minutes.