Hot Chocolate Cupcakes with Marshmallow Frosting - My Home Made Recipe

Ingredients

• 1 cup (125 g) all-purpose flour
• 1/3 cup (32 g) unsweetened cocoa powder
• 3 tablespoons hot cocoa mix
• 1/2 teaspoon baking powder
• 1/2 teaspoon baking soda
• 1/4 teaspoon fine salt
• 1 large egg, room temperature
• 3/4 cup (150 g) granulated sugar
• 1/2 cup (120 ml) whole milk, room temperature
• 1/3 cup (80 ml) vegetable oil
• 1/3 cup (80 ml) hot water
• 1 teaspoon vanilla extract
• 1 cup (226 g) unsalted butter, cool room temperature
• 1 1/2 cups (180 g) powdered sugar, sifted
• 1 jar (7 oz or 198 g) marshmallow creme
• 1 tablespoon heavy cream, plus more as needed
• 1/8 teaspoon fine salt
• 1 cup mini marshmallows
• 2 tablespoons chocolate curls or shaved chocolate