Instructions

  1. Preheat oven to 425º.
  2. Place butter in bottom of 9X13 baking dish and melt in oven, while preheating.
  3. Place eggs in blender and beat on high.
  4. Add flour, milk and vanilla; mix together for 30 seconds.
  5. Pour mixture into dish with melted butter.
  6. Bake for 20 minutes.