Chef notes "If you come to my house, this is the burger I'm serving," says Sunny, who drew the inspiration for it from living in San Antonio, Texas, where big, beefy cookouts and Mexican flavors commonly converge. A quick pico de gallo is the perfect topping for a burger, as opposed to a lonely tomato slice, because you get the sweetness of the tomato along with the bite of red onion and fresh jalapeños.