Ingredients for - Chef John's Mayo Method Steak Sauce

1. Mayonnaise ½ cup
2. Oil from canned anchovies 1 tablespoon
3. Lemon juice 1 tablespoon
4. Minced fresh rosemary 2 teaspoons
5. Harissa 1 teaspoon

How to cook deliciously - Chef John's Mayo Method Steak Sauce

1 . Stage

Combine mayonnaise, anchovy oil, lemon juice, rosemary, and harissa in a bowl. Let stand about 5 minutes to blend flavors before serving.