I had leftover whitefish from yesterdays dinner so made up a fish burger using this mayo. I did cut the recipe in half and also reduced the mustard to only 1/4 teaspoon for the half batch. I am not a mustard lover. I used fresh thyme, garlic chives and parsley as the herbs. Very nice but would reduce the lemon too next time just a tad. Ate it with some sliced tomatoes and cottage cheese also which was enjoyable.