Creamy Hot Chocolate Recipe

Name: Creamy Hot Chocolate Recipe
Prep time: 5 min
Cook time: 7 min
Total time: 12 min
Cuisine: American
Ingredients: 1 tablespoon 2% milk or whole milk (chilled); 1/2 teaspoon cornstarch; 2 tablespoons granulated white sugar (plus more if needed); 1 to 2 tablespoons cocoa powder; 2 cups 2% milk or whole milk (or non-dairy milk); A pinch of salt; 1 ounce 70% finely chopped dark chocolate (optional, for a richer hot chocolate); 1/4 teaspoon vanilla extract; Homemade or store-bought marshmallows (for serving)