Popovers

1 1/2 cups flour
1 teaspoon salt
1 teaspoon sugar
1 1/2 cups milk
3 egg
3 tablespoons butter melted and cooled

Preheat oven to 450. In a blender mix eggs, butter and milk.  Add salt and sugar and blend, add flour 1/2 cup at a time, mix well after each addition.  Allow batter to rest for 1 hour at room temperature. Grease and flour popover pan. Equally fill the cups, fill to the top. Bake for 20 minutes, reduce oven temperature to 350 degrees and bake for 20 minutes. Poke a hole in the top of each and return to oven for 10 minutes.