Ingredients
4 ounces (1 stick) room-temperature unsalted butter
1/2 cup packed dark-brown sugar
1 teaspoon finely grated orange zest
3/4 teaspoon ground cinnamon
3/4 teaspoon ground ginger
1/2 teaspoon ground nutmeg
1 1/2 ounces dark rum
3/4 cups boiling water
Squeeze of fresh orange juice
Preparation
Beat butter, sugar, orange zest, cinnamon, ginger, and nutmegwith a mixer on medium speed until combined, about1 minute.
Combine 2 tablespoons spiced butter with 1 1/2 ounces(3 tablespoons) dark rum in each of 4 heatproof glasses. Pour3/4 cup boiling water over each, and stir. Top each with asqueeze of fresh orange juice.
