Preheat oven to 350 degrees
In 13X9,pyrex pan,place stick of butter and put in oven to melt.
In bowl mix eggs,milk & flour. Pour this mixture over melted butter. Bake until it rises & is golden brown.
It usually takes 40 minutes but I start watching closely after 25 minutes. Ovens vary.
When ready remove from oven . Sprinkle with confectioners sugar. Cut into squares and serve with maple syrup.