Cake-Flavored Ice Cream Shakes - Sonic Drive-In Brought Two Iconic Cold Desserts Back to Its Menu (TrendHunter.com)

(TrendHunter.com) ‘Sonic Drive-In,' often referred to as simply ‘Sonic,' has announced the return of the ‘Brownie Batter' and ‘Yellow Cake Batter' ice cream shakes. For...