In a 6-inch sauté pan, add cooking oil over high heat. Season black cod with salt and pepper on both sides, then sear presentation side down. Add remaining 2 tablespoons of butter, letting it brown.
Red clover (Trifolium pratense) is a wild herb that belongs to the legume family, along with beans and peas. It's often promoted as a remedy for menopause symptoms, bone loss, and high cholesterol.