Remove any fat from meat and cut into chunks. Melt butter, add veal and fry until brown on all sides. Add 1/2 cup water, cover, simmer 40 minutes, until veal is tender. Mix flour with remaining water to form smooth paste. Stir into veal and cook another 5 minutes. Peel grapes, halve and remove seeds. Peel and quarter apple and pear. Remove cores and dice. Stir in salt, paprika and cream into veal mixture, then fold in fruit. Heat 2 - 3  minutes. Serve hot.