Instructions

  1. Preheat oven to 400°F.
  2. Slice rhubarb into 3/4 inch chunks.
  3. Place in a 13x9-inch baking dish, add sugar and flour.
  4. In a processor mix flour and butter cut into pieces until small pea size clumps appear add sugar, oatmeal, cinnamon; pulse to combine.
  5. Sprinkle over rhubarb.
  6. Bake 35 minutes.