Deep-Dish Chocolate Chip Cookie For One Ingredients (1 Serving): 1 Tbsp Unsalted Butter, At Room Temperature &Amp;Frac12; Tbsp Unrefined Granulated Sugar, Such As Evaporated Cane Juice &Amp;Frac12; Tbsp Packed Light Brown Sugar 1 Tbsp Beaten Egg, Preferably
