The Current’s Little Bites feature is a weekly roundup of San Antonio food-focused events and news tidbits. Bulleit Frontier Whiskey and Shiner Beer have collaborated on a limited-time barrel-aged beer called Brewer’s Pride Barrel Aged Imperial Red Ale. Aged in Bulleit Bourbon barrels, the wood imparted flavors of vanilla to compliment the ale’s toasty caramel malt character.