There is nothing like a good, well cooked steak except when it has the perfect sauce to go with it and a classic Béarnaise sauce is always a winner. This is an easy version of the classic that will not split but will deliver on taste.
25g butter
1 small onion, very finely chopped
5ml white wine vinegar
100g crème fraîche
5ml Dijon mustard
2,5ml capers, chopped
a small handful of fresh parsley, chopped
Melt the butter in a small saucepan over a medium heat.
Add the chopped onion and gently cook for 5 minutes.
Add the white wine vinegar and cook for another 2 minutes.
Remove the saucepan from the heat and stir in the crème fraîche, mustard and capers.
Serve on a well cooked sirloin steak.
My Whisk and I 