Combine hazelnut liqueur and vodka in a shaker with ice.
Shake well and strain into prepared glasses.
Garnish with lemon wedges and serve immediately.
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Notes
VariationsThere are many different ways to vary Chocolate Cake Shots. Here are a few ideas:Use flavored vodka, such as chocolate or vanilla vodka.Add a splash of heavy cream or Bailey's Irish Cream for a richer flavor.Garnish with chocolate sprinkles or a chocolate wafer.For a non-alcoholic version, use chocolate syrup and milk instead of hazelnut liqueur and vodka.TipsBe sure to use chilled hazelnut liqueur and vodka for the best flavor.If you don't have a shaker, you can simply stir the ingredients together in a glass.Chocolate Cake Shots are best enjoyed immediately.