Shake Shack Continues Burger Boom in North County | Eater San Diego

"Landing in 2017 at Westfield UTC, buzzy burger chain Shake Shack now operates five San Diego outposts, and the latest — which opened Wednesday, January 12 at the Beacon La Costa complex in Carlsbad — is the company’s second North County branch. For opening day the restaurant pledged one dollar from every burger sold to the Kids for Peace organization. The 2,854-square-foot Carlsbad location is open from 11 a.m. to 10 p.m., features a large patio and a special pickup area for customers who pre-order via Shake Shack’s app, and offers the chain’s signature items alongside its SoCal-only Roadside Double (a double Swiss cheeseburger with Dijon mustard and beer-simmered onions) plus several local beers." - Candice Woo