Instructions

  1. Mix together egg, sugar, flour, cream, butter, and vanilla.
  2. Fold in diced rhubarb.
  3. Pour into 9-inch pie shell.
  4. Crumbs: Mix together brown sugar, flour, and butter and spread on top of pie.
  5. Bake at 400 degrees for 10 minutes; reduce heat to 350 degrees 25 minutes or until done.