Miette’s gingerbread cake started as a seasonal cake, arriving with the crisp days of fall. But when we tried to cycle it out, there was so much demand that we made it available year-round. It remains our best-selling cake, very moist, deeply spicy, and topped with a silky cream cheese frosting. We bake it as a small cake, but you can also prepare it in small loaf pans.
To make this gingerbread, you boil the molasses and beer together and then add baking soda. The baking soda causes the mixture to expand rapidly, so add it very slowly to prevent the brew from going over the sides of your pot. Truth be told, the brew smells awful, but it’s the potion that makes the cake moist and flavorful. You can prepare the brew up to 5 days in advance; store it tightly covered in the refrigerator.
This cake is sensitive to being overmixed, which has the effect of making it develop too much height, and as a result, it won’t bake well. To avoid overmixing, we just strain out any lumps in the batter before the final pour into the pans.