Did this cake originate in Kentucky? I assume so, but really have no idea. The internet was little help – just a ton of recipes for this delicious treat. It’s basically pound cake, drenched in butter rum syrup. You can’t go wrong when drenching things in butter rum syrup.

A word about the drenching, though: I never seem to do it properly. I always poke holes in the cake with a skewer, yet my syrup doesn’t distribute as evenly as I’d like. Regardless, this cake is delicious. There are lots of recipes out there, but mine came from Ask Chef Dennis; I, like Chef Dennis, used dark rum in my syrup, but you can use light rum or rum extract if you don’t have the dark kind. I also doubled the amount of vanilla extract in this recipe, because I do that for most vanilla quantities – I feel like you can never have enough.

Ingredients

For the cake

• 1 cup buttermilk, at room temperature
• 5  eggs, at room temperature
• 4 teaspoons vanilla extract
• 3 cups all-purpose flour, spooned and leveled*
• 1 teaspoon baking powder
• 1/2 teaspoon baking soda
• 1/2 teaspoon salt
• 2 cups sugar
• 1 cup unsalted butter, at room temperature

*Spoon your flour into the measuring cup, then level it off with a knife. Alternatively, bake by weight, not by volume; three cups of flour is 360 grams. 

For the syrup

• 8 tablespoons unsalted butter
• 1 cup sugar
• 1/3 cup water
• 1 tablespoon dark rum

Preparation

Preheat oven to 325 degrees. Grease and flour a 10-cup Bundt pan.

In a large glass measuring cup, combine buttermilk, eggs, and vanilla extract; beat to combine.

In a mixer fitted with the paddle attachment, place flour, baking powder, baking soda, salt, and sugar; beat on low to combine for just a few seconds. Add butter and half the buttermilk mixture and beat to combine for just one minute; scrape the bowl a few times. With the mixer running on low, add remaining buttermilk mixture, then increase speed to medium and beat for three minutes. Batter will be light in color.

Pour into the Bundt pan and bake for 55-65 minutes, until a cake tester comes out clean. Remove from oven and allow to cool in the pan for 10 minutes while you make the syrup.

To make the syrup, combine butter, sugar, water, and rum in a medium saucepan. Bring to a very gentle boil, then reduce to a simmer and cook for about two to three minutes, until the sugar dissolves. Using a skewer, poke holes in the cake, about 3/4 of the way down. Reserve 1/3 cup syrup and pour the remainder over the cake; if it pools on the cake, poke a few more holes. Let cool in the pan for 30 minutes, then turn out onto a wire rack or serving plate; place parchment or a rimmed baking sheet underneath if you’re using a wire rack. Pour remaining syrup over the cake and brush it with a pastry brush to distribute. Let cool completely; store in an airtight container. Makes about 16 slices.