Good-Cooking - Mounds Candy Bar Cake

Ingredients

• 1 baked chocolate cake of your choice
• 1 cup milk
• 24 large marshmallows
• 1 cup granulated sugar
• 1 (14 ounce) package coconut
• 1 1/2 cups granulated sugar
• 1/2 cup milk
• 1/2 cup (1 stick) butter
• 1 1/2 cups semisweet chocolate chips