Good, tender calf liver is one of our most underrated meats, in part, I suspect, because nearly everyone overcooks it. It is best rare, and this recipe takes advantage of that.
Put half the oil and butter in a large skillet, preferably nonstick, over medium-high heat. When the butter has melted, dredge each of the pieces of liver in the flour, shaking to remove the excess, and add them to the skillet. Sprinkle with salt and pepper and brown quickly on both sides, for a total of 4 or 5 minutes; the meat should be rare when you’re done. Transfer