Cabbage Rolls (Golabki) - With greens

1 head cabbage , center core removed 2 -3 tablespoons butter 1 cup chopped onion 1 lb ground beef 1 lb ground pork 1 lb ground veal 2 cups cooked white rice 1[...]

1 cup barley 5 cups ground meat (i.e. turkey, beef, veal or pork) 2 cups mushrooms , chopped 1 large onion , finely chopped marjoram , to taste salt and[...]