1. Make horizontal incisions in veal steaks to make deep pockets.
2. Flatten steaks slightly with the palm of your hand and season with salt and pepper.
3. Slide a slice of tongue and cheese each into each pocket and fasten opening with wooden cocktail stick.
4. Roll steaks in flour, and beaten egg and finally in breadcrumbs.
5. Heat the butter and fry steaks 6-8 minutes on each side until well browned.
6. Arrange them on a heated serving dish and garnish with lemon wedges and lettuce leaves.