Chocolate Dipped Peanut Butter Mocha Oreo Ice Cream Sandwiches

Bahan-bahan (12 porsi)

• 1 stick (8 tablespoons) salted butter, at room temperature
• 3/4 cups granulated sugar
• 2 teaspoons pure vanilla extract
• 1 egg, at room temperature
• 1 1/4 cups all-purpose flour
• 1/2 cup unsweetened cocoa powder
• 1/4 teaspoon baking soda
• 1/4 teaspoon kosher salt
• 1 stick (8 tablespoons) salted butter at room temperature
• 1 2/3 cups confectioners' sugar
• 1 tablespoon vanilla extract
• 2 -3 tablespoons milk or heavy cream
• 3/4 cup creamy peanut butter
• 1 quart espresso ice cream
• 8 ounces semi-sweet chocolate, chopped
• 2 tablespoons coconut oil