Cut breakfast bacon into strips and drain them in a pan until crispy. Peel and finely dice the shallots. Sauté in bacon fat. Wash and sort the spinach, drain and add to the bacon.
Collapse. Mix the egg yolks with crème fraîche and fold into the spinach together with the sunflower seeds. Season to taste with salt and pepper. Heat the béchamel sauce. Fill the cannelloni with the spinach mixture and place in an ovenproof dish.
Spread sauce and cheese over it. Add fat in flakes. Cook in the preheated oven (electric cooker: 200 °C/ gas: level 3) for about 40 minutes. Serve garnished with basil. Serve with mixed salad.