Tres Dos Tres in Chula Vista's Eastlake area channels Tijuana street-food culture into a fast-casual, build-your-own Mexican plate concept on E Palomar Street, backed by a former five-time MLB All-Star who played first base for the San Diego Padres from 2006 to 2010. The format — choose a taco plate, burrito, bowl, or the signature 323 Papa, then stack a protein, base, toppings, and one of eight house salsas — mirrors the customizable plate-building model at Homestyle Hawaiian, filtered through a Tijuana street-food lens. The founder's San Diego–Tijuana upbringing shapes a menu rooted in cross-border flavors, from adobada and carne asada to a lime-marinated couscous side that upgrades the standard rice-and-beans base. Handmade Sonora-style flour tortillas anchor the taco and burrito builds, a fresh-pressed approach that parallels the from-scratch baking ethos at Tus Chefs Favoritas. The 323 Papa signature layers seasoned protein, queso, pico de gallo, and crema over a loaded baked-potato base, replacing the standard tortilla vessel with a whole Russet that absorbs the full salsa stack.