I got this recipe years ago from a neighbor. (thanks John) It is a simple, no cook recipe. You will want to make it a few days to a week in advance. The longer it sits the sharper the flavor. People swear it has horseradish in it. I like to make this to serve with cheese & cracker plates. It's so good on a hot dog that was just roasted on a campfire. Have some of this mustard in baby food jars or empty grey poupon jars so you can send home with your friends after they try it. The recipe doubles and triples easily. Hope you enjoy !!