Mom's German Pancakes

1/4 cup butter
1 cup milk
1 cup flour
6 eggs
1/2 tsp. salt

Place the butter in a 9 x 13 dish and place in the oven as it's preheating to 450 degrees.
Mix the flour, salt and eggs, then add milk. When the butter is boiling, pour the mixture into the boiling butter and bake for 15-20 minutes or until golden brown.