German Oven Pancake (thick)

Preheat the oven to 400. Put butter in a glass pie plate and let bake until butter melts and bubbles. Adjust heat to 450. Blend remaining ingredients in blender until smooth. Add blended ingredients to pie plate and bake for 20 minuts. Lower heat to 350 and bake for 8-10 minutes or until edges are puffy and brown.