Slice veal into 1 inch long strips. Dice vegetable into 1/4 inch strips. Saute veal strips in a large pan with olive oil for 1 minute. Remove from pan. Add butter and melt slowly. Add all vegetables and saute for 3 minutes in covered pan and stir occasionally. Add the white wine and let reduce completely. Add cream and reduce so that it becomes thickened. Add all seasonings and let boil 2 minutes. Add presauteed veal mixture; mix well, do not boil. Arrange in a casserole dish, sprinkle with cheeses on top. Place in oven at 380 degrees for a few minutes, until crusty brown (gratin). Serve with spinach fettuccine.