Carne Asada Ingredients: freshly chopped cilantro, about 1/2 cup 1/4 cup red wine vinegar the juice of 4 limes 2 Tbs vegetable oil 1 Tbs kosher salt 1 Tbs freshly ground black pepper 1-2 tsp sugar 1 white onion, thinly sliced 2 Lbs flank steak Garnish Ingredients: Plenty of freshly chopped cilantro 1 white onion, finely chopped several limes, cut into wedges Guacamole