This easy microwave dessert recipe for a Christmas sugar cookie in a cup will put you in the holiday spirit in no time. The best part about cookie in a cup recipes is that you don’t have to bake a whole batch — just one (or two) cookies are the exact portion size. No. 2 Pencil’s recipe is ready in less than 10 minutes, start to finish.
1 tablespoon of butter, melted
2 tablespoons of granulated sugar
1/4 teaspoon of pure vanilla extract
pinch of kosher salt
1 egg yolk
3 tablespoons of all purpose flour
1 teaspoon of Christmas sprinkles or nonpareils