First, drain your tuna. I prefer to use white albacore, but use any type of tuna you prefer.
Add your mayo. I enlisted my 11-year-old son to help me make this today. Teaching my kids how to cook is a priority. It helps with listening to directions and strengthening little hands (all three of my kids have low muscle tone and weak hands).
Add your mustard - I prefer to use spicy brown, but if you want to try a different mustard, like dijon, that will work also.
Add your relish.
Don't forget the paprika - it gives it a little kick up that is needed.