L’Entrecôte-Inspired Steak Frites Recipe on Focaccia

Ingredients

• 1 ribeye steak (approx. 300 g / 10.5 oz)
• 1 teaspoon salt
• 1 tablespoon (15 g) butter
• 2 garlic cloves, bruised
• 1 sprig fresh rosemary
• 2 medium potatoes (approx. 300 g / 10.5 oz total), e.g. Maris Piper or King Edward
• Vegetable oil for deep-frying (enough to fill fryer/pan halfway)
• 1 teaspoon salt (for seasoning after frying)
• 250 g of Unsalted Butter
• 1 medium Onion
• 1 tbsp Tarragon, chopped
• 2 tbsps Chervil (or Parsley), chopped
• 4 Sage leaves (or Basil)
• 1 tsp Ground Nutmeg
• 5 Walnuts
• 30g of Anchovy Fillets in salt and oil
• 10 small Capers
• 2 tsps Ground Pepper (white or black)
• 1 Egg Yolk
• 1 tbsp Mustard
• 1 tsp Apple Cider Vinegar (or Lemon Juice)
• 1 tsp Worcestershire Sauce
• Salt, if needed
• 1 focaccia loaf, halved horizontally (approx. 200 g / 7 oz total)
• 80 g (3 oz) Gouda cheese, sliced