The temporary castle in San Antonio will serve the Midwestern chain’s famous sliders along with sides and dessert. White Castle, a popular Midwestern burger chain, is coming to San Antonio with a Valentine’s Day-themed pop-up restaurant. The temporary castle in San Antonio will serve the Columbus, Ohio, chain’s famous sliders along with sides and dessert Feb. 14 and Feb. 15 from 3 p.m. to 9 p.m. in the parking lot of the H-E-B location at 12125 Alamo Ranch Parkway. All reservations have already booked up within 24 hours after the chain sent invitations to White Castle fans in Texas. “We knew we had a lot of fans in San Antonio, but the response was even better than we expected,” said JamieRichardson, vice president for White Castle, in a news release. White Castle will open a pop-up restaurant in the parking lot of the H-E-B location at 12125 Alamo Ranch Parkway for Valentine’s Day. White Castle owns and operates more than 375 restaurants, primarily in the Midwest. While it has no locations in Texas, it does sell its sliders in grocery stores such as H-E-B. From Jan. 22 to Feb. 18, H-E-B will offer in-store coupons on its White Castle retail products. — Source: San Antonio Business Journal.