The Meerkat's Burrow || Nickelodeon Slime Cookies

Ingredients

• 0.5 cup butter
• 1.0 cup sugar
• 1.0 whole egg
• 2.0 teaspoons vanilla
• 1.0 cup milk
• 2.0 cups flour
• 1.0 teaspoon baking powder
• 0.5 teaspoon salt
• 1.0 teaspoon baking soda
• 0.75 cup cocoa
• 1.0 cup shortening
• 2.0 cups confectioners sugar
• 2.0 cups marshmallow creme
• 2.0 teaspoons vanilla
• 0.25 cup milk
• 5.0 whole green