>>3513667It's very simple. Cut an appropriate amount of whatever fresh herbs you have on hand
parsley, Rosemary, dill, and others will do or dried herbs that you've rehydrated for 10 mins or more. Mix them with a small amount of olive oil and add salt and garlic if you want. Layer that onto the cutting board and let the steak rest on top of it so the juices mix in. You now have a board sauce. Cut the steak and rub it on the cutting board, The amazing thing about a board sauce is that the recipe is never exact. You can swap and substitute every single herb and every single ingredient depending on how you're feeling that day.