You can create a business from this. Even though it is one product you are going to have to sell to individuals. A lot of people such as my husband are starting out at farmers markets and are doing quite well. You do not need to try to go to the big time just yet. As most of the grocery stores are going to want to see what kind of a track record your sauce has as far as sales are concerned. You can also sell to mom and pop restaurants as they are always looking for something new. You can also sell mail order assuming that your product does not have to be refrigerated. You can think about the big time later just get out there for right now. Also get your sauce in as many hands as possible. Get everyone you know to try it. That is what my husband did and he got out there by word of mouth and there is no more powerful advertising than word of mouth. I hope this helps you.