A smaller heart box packed with your choice of two dessert tacos also is available, with flan or churro cheesecake. There are preorders for these boxes, but limited walk-up boxes also will be on hand. Find Evil Cooks’ heart-shaped taco pop-up Feb. 9 from 5 to 8 p.m. and Feb. 14 from noon to 5 p.m. at 2461 N. Eastern Ave., Los Angeles; and Feb. 11 from noon to 3 p.m. at Smorgasburg (777 S. Alameda St., Los Angeles).