Dab the meat dry and season with salt and pepper. Beat the egg and 2 tablespoons of water in a deep plate. Put 3 tablespoons of flour and breadcrumbs on plates. Turn escalopes first in flour, then in egg and breadcrumbs.
Chill the schnitzel. Melt the fat in a pot and sauté 2 tablespoons of flour in it. Deglaze with stock, white wine and cream while stirring. Bring to the boil and simmer for about 5 minutes. Season to taste with salt, pepper and lemon juice.
Wash the basil, remove the leaves, cut into fine strips and stir into the sauce. Prepare pasta in boiling salted water according to package instructions. Heat clarified butter in a pan. Fry the cutlets in it for about 3 minutes on each side.
Cut tomatoes into fine strips. Pour the pasta onto a sieve and drain. Mix pasta and tomatoes. Arrange noodles, schnitzel and sauce on plates. Garnish with lemon slices and caper apples.