Preheat oven to 350 degrees Fahrenheit. Prepare a seven- by 12-inch pan with eight individual molds with a light coating of nonstick spray.

Add cake mix, sugar, pudding mix, oil, eggs, vodka, coffee liqueur and water to a large bowl. Beat with mixer until fully combined.

Pour one-fourth cup of batter into each mold, until just under halfway full.

Bake for 15-20 minutes, or until a toothpick inserted into the middle comes out clean. Let cool and transfer to a cooling rack.

Just before serving, sprinkle with powdered sugar and garnish with red currants and mint leaves.