Veal and Green Bean Stew

500 g veal (without bones) 1 tablespoon flour (optional) 30 g butter 200 g carrots 100 g parsnips 200 g kohlrabi (optional) 100 g celeriac 500 ml brown stock[...]

1 1/2 lbs boneless veal shoulder 3 1/2 cups water , cold 1 1/2 teaspoons salt 1 teaspoon msg 1 1/2 lbs fresh green beans 1 chicken bouillon cube 1/2 cup water[...]