Cut the fillet into about 8 medallions. Cut one pocket in each. Chop the nuts coarsely and knead them with the gorgonzola
Fill each medallion with 1 teaspoon of cheese cream and
1 Wrap the bacon slices around it and tie them up. Fry in hot oil for about 5 minutes on each side. Season with salt and pepper
Cover the beans and cook them in little boiling salted water for about 12 minutes. Peel and chop the onion. Wash, seed and finely dice the tomatoes
Keep the fillets warm. Dissolve the meat with stock and cream, boil down for 3 minutes. thicken sauce, season to taste
Fry the onion in hot fat until transparent. Steam the tomatoes briefly. Drain the beans and toss them. Arrange everything. Serve with potato gratin or croquettes
For the potato gratin, simply slice 1 kg of raw potatoes, layer them in a mould and season. Pour over 1/4 l milk and 1/8 l cream. Spread butter flakes on top. Bake at 200 °C for about 50 minutes