Preheat Oven to 375.
Spray bread loaf pan with non stick spray
Sift the dry ingredients together into a large bowl and stir briefly with a whisk to combine everything.
Pour beer into the dry mixture and mix thoroughly with a spoon.
Put the bread mixture into the pan and even it out as much as possible.
Pour melted butter over the bread batter and bake for 1 hour.
Remove from pan and cool on a wire rack for 15 minutes before serving.