Schwartz Bearnaise Sauce

A smooth Bearnaise sauce made with milk and butter, ideal with steak, chicken, fries and salad.

1. Stir the sauce mix with milk in a small saucepan.
2. Bring to the boil gently, stirring continuously.
3. Stir in the butter and simmer for a couple of minutes, until the sauce is smooth and thickened.
4. Serve with sliced bavette steak or chicken, crispy fries and a watercress salad.