Preheat the oven to 350°F.

Line a large baking sheet with a silicone mat or parchment paper.

In a large bowl, stir the cake mix, oil, and eggs until combined.

Refrigerate dough for 15-20 minutes.

Scoop the dough onto the baking sheet. 1 Tbs sized balls work perfectly!

Bake for 10-12 minutes or until cookies are set.

Remove from oven and transfer to a cooling rack.

Let cookies Cool before coating in white icing.

Using the black icing, draw on a light string.

Place mini M&M onto the cookies to create Christmas lights.