makes about 20 cookies
Cookies:
1/2 cup unsalted butter, at room temperature

1/4 cup granulated sugar

2 tablespoons brown sugar

1 teaspoon vanilla extract

1/4 teaspoon salt

1 egg yolk

1 cup all purpose flour

2 tablespoons unsweetened cocoa powder

1 1/4 teaspoons red food coloring

1/2 cup mini chocolate chips

Frosting:
4 ounces cream cheese, softened

1 tablespoon vanilla extract

3/4 cups marshmallow fluff

1 3/4 cups of powdered sugar

1-2 teaspoons milk, if needed