How to make the best bakery style cookies

Here is my recipe for the cookie dough base and the add ons but feel free to get more creative! Base dough: 1 cup Cold Butter 1 cup Brown Sugar 1/2 cup White Sugar 2 Eggs 1 tablespoon burbon vanilla 2 3/4 cups Flour 1 teaspoon Cornstarch 1 teaspoon Baking Soda 1/2 teaspoon Salt (Add onto the divided base dough) Chocolate chip cookie: 3 tablespoons flour Semi-sweet chocolate chip Milk chocolate chip Double chocolate chip: 3-4 tablespoons cocoa powder White chocolate chips Semi-sweet chocolate chips Milk chocolate chips Matcha cookie: 3 tablespoons matcha powder White chocolate chips Biscoff: 4 crushed large biscoff cookies Large frozen marshmallows Biscoff cookie for topping (after baking) Peanut butter cookies: 1/4 cup peanut butter Press down with fork before baking Get creative and mix up flavors and cookie doughs! Add frozen marshmallows to any cookie dough balls to make them look cuter✨🤍🥹 #cookies #baking #homebaking #matchacookies #cookiebutter #biscoff #chocolatechipcookies #doublechocolate #peanutbuttercookies #recipe