Food & Cooking Recipes Dessert & Treats Recipes Hot Chocolate with Marshmallow Hearts 3.5 (29) 12 Reviews By Martha Stewart Test Kitchen Martha Stewart Test Kitchen The recipes developed by our test kitchen team have undergone a rigorous process of development and testing, ensuring that every element is optimal, from ingredient amounts to method and cooking time. This process includes triple-testing recipes to ensure they meet our high standards. The many stellar cooks and food editors who have been part of our team include Sarah Carey, Lucinda Scala Quinn, Jennifer Aaronson, Shira Bocar, Anna Kovel, Greg Lofts, Riley Wofford, Lauren Tyrell, and Lindsay Leopold. Editorial Guidelines Updated on July 30, 2020 Print Rate It Share Share Tweet Pin Email Yield: 4 cups Nothing says "I love you" like a warm mug of chocolate with floating marshmallow hearts. Ingredients 4 cups whole milk 2 tablespoons sugar 2 tablespoons plus one teaspoon unsweetened Dutch-process cocoa powder 4 tablespoons finely chopped or shaved semisweet chocolate Vegetable oil or cooking spray Large marshmallows Directions Bring milk, sugar, cocoa powder, and chocolate to a simmer in a medium saucepan over medium heat, stirring until chocolate has melted (do not let boil). Pour into mugs. Grease a heart-shaped petit four cutter or aspic cutter with vegetable oil or cooking spray. Cut several marshmallows in half horizontally, and then press the cutter into the center of each one. Float the marshmallows and the cutouts on hot chocolate. Rate it Print