Miscellaneous with butter

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[...]

THE FILLING: 8 oz. skinless and boneless chick breast 1 egg white 2 oz. Port 4 oz. light cream 1/2 tsp kosher salt and freshly ground pepper (combined)[...]

3 large russet potatoes , 2 1/4 to 2 1/2 pounds, peeled and chopped salt 1 1/2 lbs ground veal 1 large egg 1/2 cup breadcrumbs, a couple of handfuls 1 cup[...]