Lightly crush or crack the coffee beans using a rolling pin or mortar and pestle. Transfer the beans to a small jar with a tight fitting lid. Add the vodka and seal the jar. Place in a cool, dark location for at least a week, swirling or shaking daily to mix.
Strain the coffee extract to remove the crushed coffee beans. Discard the beans. Seal the extract and store in a cool, dark location.
Notes
1 teaspoon coffee extract = about 1 teaspoon espresso powder
Substitute coffee extract for vanilla extract in baked goods. It's great added to most chocolate recipes and enhances the chocolate flavor.
Nutrition information is calculated using an ingredient database and should be considered an estimate. When multiple ingredient alternatives are given, the first listed is calculated for nutrition. Garnishes and optional ingredients are not included.