This is a wonderfully simple recipe that takes just a few minutes to prepare. Serve with brown rice and colorful, lightly cooked fresh vegetables.
Juice of ½ lemon
1 garlic clove, crushed
2 tablespoons extra-virgin olive oil
1 tablespoon passata or tomato sauce
4 ( 5- to 6–ounce) tuna or swordfish steaks
Courtesy of Positively Good for You