- 3 cups flour
- 4 teaspoons baking powder
- ½ cup brown sugar
- 1 teaspoon vanilla extract
- 1 teaspoon salt
- 12-ounces Guinness beer, at room temperature
- 2 tablespoons salted butter, for serving
- Preheat oven to 350 F.
- Combine 3 cups flour, 4 teaspoons baking powder, ½ cup brown sugar, 1 teaspoon vanilla extract, and 1 teaspoon salt in a large mixing bowl.
- Add 12 ounces of Guinness and mix.
- Pour batter in a greased loaf pan and bake for 45 minutes.
- Allow bread to cool, then serve with salted butter.