hot chocolate recipe

**Ingredients:** - 2 cups milk (any kind you prefer) - 2 tablespoons unsweetened cocoa powder - 2 tablespoons granulated sugar - 1/4 cup dark or semi-sweet chocolate chips (or chopped chocolate) - 1/2 teaspoon vanilla extract - Pinch of salt - Whipped cream or marshmallows (optional, for topping) - Chocolate shavings or cinnamon (optional, for garnish)