I also made tater sauce with the sprouted mustard seeds too. Mayo, diced onion, pickle relish, creole spice, and mustard sprouts. Yum.
Read that anything that uses celery can be replaced with radish sprouts. So, I thought, "or mustard sprouts to". And vise versa. Anything that needs horseradish or mustard/ground mustard can equal sprouted mustard seeds.