Instructions

  1. Melt butter in a large saucepan, and cook onion at medium heat until tender; remove from heat.
  2. Stir in flour, salt, Worcestershire sauce and pepper.
  3. Gradually add the milk, stirring well.
  4. Bring to a boil, and stir for two minutes, or until thickened and bubbly.
  5. Mix in the potatoes, corn and corned beef.
  6. Transfer to a greased 13" x 9" x 2" casserole dish.
  7. Bake, uncovered, at 400F for 25-30 minutes, or until bubbly.
  8. Top with the biscuits, and bake for an additional 10-15 minutes, or until biscuits are golden brown.