Chocolate-Mint Cookie Cups

Directions

• Preheat oven to 350°. In a large bowl, cream butter and sugar until light and fluffy. Beat in egg and extract. Combine flour, cocoa, baking soda, baking powder and salt; gradually add to creamed mixture and mix well.
• Shape into 1-in. balls; place in paper-lined miniature muffin cups. Bake until set, 8-10 minutes. Remove to wire racks. Cool completely.
• Place chocolate chips in a small bowl. In a small saucepan, bring cream just to a boil. Pour over chocolate; whisk until smooth. Cool to room temperature, stirring occasionally. Refrigerate until ganache reaches a piping consistency, about 20 minutes. Pipe over cookies.
• In a microwave-safe bowl, melt white baking chips at 50% power 1 minute; stir until smooth. If desired, tint with green food coloring. Pipe over tops.