Great American Cookies and Marble Slab Creamery opened a joint location Oct. 23 at 5001 Toll 183A, Ste. O400, Cedar Park. The co-brand dessert shop is the first of its kind in the Austin area. The location offers ice cream, cookies, cookie cakes, catering and more. Items are made fresh daily. 512-607-5252. www.greatamericancookies.com, www.marbleslab.com