1 whole head garlic
2 sticks unsalted butter, softened
2 ancho chiles, stemmed, seeded, deveined and ground, or 2 tablespoons store-bought ancho chile powder
Salt and freshly ground black pepper
4 (8 to 10-ounce) New York steaks
2 tablespoons olive oil
The compound butter can be made ahead and will keep in the refrigerator for up to a week.