Hot Chocolate Cookies - Big Bear's Wife

Ingredients

• 1/2 cup butter, unsalted (1 stick)
• 12 ounces semi-sweet chocolate chips
• 1 1/2 cups flour
• 1/2 cup unsweetened cocoa powder
• 1 1/2 teaspoons baking powder
• 1/2 teaspoon salt
• 1 1/2 cups brown sugar
• 3 eggs
• 2 teaspoons chocolate extract (or vanilla if you can't find chocolate)
• 135 mini marshmallows
• Sprinkles
• 4 tablespoons melted butter
• 1/4 cup cocoa powder
• 1/4 cup hot water
• 2 cups powdered sugar
• 1 teaspoon chocolate extract (or vanilla if you can't find chocolate)