Stir or whisk in the sugar followed by vanilla extract, salt and baking powder until smooth and well combined. Stir in the hot chocolate mix, followed by the flour until smooth and well combined. If you would like, stir in 1 tablespoon chocolate chips as well.
2 tablespoons (25 g) sugar, ¼ teaspoon vanilla extract , ⅛ teaspoon salt, ¼ teaspoon baking powder, 4 tablespoons (48 g) hot chocolate mix, 4 tablespoons (30 g) all purpose flour, 1 tablespoon chocolate chips, optional