- 1 (18.25 ounce) package devil's food cake mix
- 2 eggs
- 2 tablespoons water
- 2 tablespoons vegetable oil
- 1/2 cup unsweetened cocoa powder
- 2 cups semisweet chocolate chips
- 3 drops peppermint oil
- In a large bowl, combine the cake mix, eggs, water, oil and cocoa; mix until smooth, about 3 minutes. Let stand for 15 to 20 minutes to set up.
- Preheat the oven to 400 degrees F (200 degrees C). Grease cookie sheets. Roll the dough into very small balls, about 1/2 inch. Place onto the prepared cookie sheet, 2 inches apart and smash down flat.
- Bake for 8 to 10 minutes in the preheated oven. Allow cookies to cool on baking sheet for 5 minutes before removing to a wire rack to cool completely. Melt chocolate chips in a microwave oven or in a bowl over a pan of simmering water. Stir in the peppermint oil. Dip the cookies into the chocolate, or spread it on. set on parchment lined sheets and chill to set.