Mix 4 tablespoons of oil, salt, pepper and paprika powder. Peel, wash and slice the potatoes. Mix seasoning oil, potatoes and Panko. Spread on a baking tray. Bake in a hot oven (electric cooker: 200 °C/circulating air: 175 °C/gas: see manufacturer) for 50-60 minutes. Turn from time to time.
Peel and finely dice the shallots. Boil up with 100 ml water, vinegar and peppercorns. Boil down until the liquid is reduced to about 1⁄3. Pour through a fine sieve and allow to cool for about 10 minutes.
Melt the butter at low heat until it separates into three layers (an upper foam layer of protein residue, a middle layer of yellow concentrated butter and the whey which settles at the bottom). Skim off the foam. Slowly pour the concentrated butter into a bowl so that the whey remains in the pot.
Mix the egg yolk with the reduction. In a hot water bath, whisk with a whisk to a thick creamy foam. Beat the clarified butter first drop by drop, then in a thin stream. Season to taste with salt and pepper.
Clean the chilli, cut lengthwise, remove seeds, wash and finely chop. Season sauce with lime juice and chilli. Keep warm in a hot water bath. If the sauce thickens too much, stir in some warm water in a thin stream.
Dab meat dry. Heat 1 tablespoon of oil in a frying pan. Fry the steaks in it for about 1 minute on each side. Season with salt and pepper. Then fry for a pink (medium) steak at medium heat for 2-3 minutes on each side. Serve with hollandaise sauce and potatoes. Serve with a green salad.