Instructions

  1. Crust: Combine all ingredients until crumbly.
  2. Pat half of mixture into 13x9" baking pan and bake for about 20 minutes before pouring filling on top.
  3. Filling: In saucepan combine rhubarb, sugar, cornstarch and water.
  4. Cook until clear.
  5. Blend in vanilla.
  6. Pour over baked crust.
  7. Sprinkle with remaining crumb mixture.
  8. Bake at 350° for 20 minutes.