I recently had a fillet steak with Cafe de Paris Beurre and it was great! I've tried to buy the stuff but nowhere appears to sell it ready made so I got a recipe from t'internet, here it is, try it on your steak and see! CAFE DE PARIS BUTTER 125g unsalted butter, softened 15ml vegetable oil 1/4 white onion, finely diced 10g Indian style curry powder 1 small handful parsley leaves 1 clove garlic Juice of 1/2 lemon 2 teaspoons Worcestershire sauce 3 anchovy fillets 1/2 teaspoon baby capers, rinsed 1/2 teaspoon sea salt 1 teaspoon ground pepper 1 small handful basil leaves 1 small handful thyme leaves 1/2 teaspoon ground ginger 1/2 egg yolk ½ cup brandy To make the butter, heat the oil in a frying pan and cook the onion and curry powder over low heat until soft and fragrant. Set aside to cool. Process all ingredients until just combined. Adjust the seasoning if necessary. Roll butter into a 4cm diameter log, wrap in plastic wrap and refrigerate until firm. Any unused butter can be frozen if it is not going to be used within a week or so.