Mexican Beef Street Tacos, 4 cups soy sauce 2 cups salad oil or any vegetable cooking oil, like canola 2 cups water 1 bunch cilantro 1 cup fresh chopped garlic 1 tablespoon ground cumin 1/2 cup lemon juice 1 tablespoon black pepper 1 skirt steak, about 1 pound and about 3/4-inch thick 16 corn tortill
