Make this 5-ingredient, low-fat fish taco recipe your go-to recipe for a healthy weeknight dinner.
Heat oven to 400°F. Wrap the tortillas in aluminum foil and heat in the oven until warm and slightly softened, about 5 minutes.
Meanwhile, in a small bowl, combine the cod, ginger, and lime juice and toss. Spoon some of the fish onto a tortilla, then top with some arugula and guacamole, if desired.