1. Prepare the accompanying sauces:
2. Tartar sauce: mix 125g of mayonnaise with capers, parsley, and chopped pickles. Season with salt and pepper.
3. Aioli sauce: mix 125g of mayonnaise with 2 crushed garlic cloves. Season with salt and pepper.
4. Celery sauce: mix cream with celery, nuts, and lemon juice. Season with salt and pepper.
5. Tomato and anchovy sauce: mix tomato puree with anchovies and olives. Season with salt and pepper. Keep the sauces refrigerated.
6. Cut the meat into approximately 2cm cubes.
7. Heat the oil in a fondue pot with thyme and bay leaf. Once hot, remove them and bring the oil to the table, keeping it warm. Cook the meat cubes in the oil, drain, and enjoy.
8. Serve with the sauces, a large mixed salad platter, and fries or rice.