1Preheat your oven to 350°F (175°C) and lightly grease a muffin tin.
In a large mixing bowl, cream together the butter, sugar, and oil until smooth and creamy.
Add the hot chocolate mix, flour, corn starch, baking soda, and salt to the bowl. Mix until well combined.
Gradually add the water to the mixture, stirring until a dough forms.
Divide the dough into small balls and press each ball into the muffin tin, shaping them into cups.
Bake in the preheated oven for 10-12 minutes or until the edges are lightly golden.
Remove from the oven and allow the cookie cups to cool in the tin for a few minutes before transferring them to a wire rack to cool completely.
Once cooled, fill the cookie cups with your favorite hot chocolate or toppings of choice.
Serve and enjoy your Hot Chocolate Sugar Cookie Cups!