- A red wine sauce, prepared with red wine, onions, mushrooms and spices, is a delicious accompaniment for the calf. It brings a touch of flavor and softness. - A mushroom sauce, prepared with fresh mushrooms or in a box, onion, garlic, crème fraîche and spices, is an ideal accompaniment for the calf. It brings a touch of flavor and softness. - A cream sauce, prepared with crème fraîche, garlic, parsley and spices, is a delicious accompaniment for the calf. It brings a touch of sweetness and softness. - A mustard sauce, prepared with mustard, olive oil, vinegar and spices, is a delicious accompaniment for the calf. It brings a touch of spice and flavor. - A tomato sauce, prepared with fresh or boxed tomatoes, onion, garlic, oregano and spices, is a delicious accompaniment for the calf. It brings a touch of freshness and flavor.