Veal cutlet Marengo

13-14 pz. veal cutlet, 5 oz. button mushrooms with stem, 1 C. sauvignon blanc, 2 & 1;2 - 3 oz. shallots, 11 oz. fresh tomato, 1/4 c. green pepper ( optional ), 1/3 c. fresh basil, 1 T. dry oregano, 3-5 garlic cloves, 1/2 c. flour, 1 c. veal or chicken stock.