In this task, you have to generate the named entities (NER) given its ingredients of the recipe. Named entities are the names of the items without their quantity.
Q: 4 chicken breasts, 4 large sage leaves, 4 large slices prosciutto, Flour, Salt and pepper, 4 tablespoons virgin olive oil, 4 shallots, thinly sliced, 1/2 pound oyster mushrooms, sliced into 1/4-inch pieces, 1 cup Marsala wine, 1/2 cup chicken stock, 2 tablespoons butter
A: 
chicken breasts, sage, Flour, Salt, virgin olive oil, shallots, mushrooms, Marsala wine, chicken stock, butter