Bryci Cookies must be eaten within 15 minutes of coming out of the oven. They have a "golden window." After 30 minutes, the crunchy exterior absorbs humidity and becomes leathery.
: Cream room-temperature butter with brown and white sugar until fluffy. Mix in an egg and vanilla, then stir in flour, baking soda, and plenty of chocolate chips. 2. Assemble and Bake bryci cookies