Take a "Taxi de Ruta" to Rosarito. At the point where it U-turns to come back (opposite the hotel that has the "Roller Coaster" motif), walk one block east then turn south. It'll be on your left (east side). Worth the trip to Rosarito. Many gringo cutomers. The big tacos are called "Perrones" (big dogs), but (hopefully in humor) the help makes sounds like the killing of cats. But it's really carne asada. About U$ 1.25 each but WELL WORTH IT (and this coming from "Pauncho - El Codo"). They won't take you money after you get your food, beacuse they know you're gonna' want more.
Pauncho