Ez Bake Oven

So you have an ez bake oven, go to the cookies tab and start baking.

after this, decode the base 64 of the cookie, and then edit it to a date that has passed over 5 days ago, make sure to use mm/dd/yyyy format, then base64 encode this, and then change the cookie for the site to your new base64 encoded cookie.

Flag: flag{you_are_the_master_baker}