In a medium bowl, add the white and brown sugar, salt and butter, mix the ingredients with a hand mixer until they are mixed, add the eggs and vanilla and mix again until the mixture becomes light in color
Sift the flour and baking powder together and add to the mixture and stir well, add the chocolate pieces and chocolate chips and stir, then put the mixture in the refrigerator for an hour
In an oven tray lined with butter paper, scoop the cookies with an ice cream scoop and then put them in the oven for 10 minutes
In a mixer, add the Xtreme Happy Cookie Ice Cream Cone and add 6 pieces of cookies, add the rest of the milkshake ingredients and mix well
Serve the milkshake ice cream cookies in a suitable glass, decorate with whipped cream and chocolate sauce or as desired.