Anchovy stuffed eggs

1 dozen hard cooked eggs, split and yolks put into a bowl
1 TBS dijon mustard
1/4 cup olives (I use pimento stuffed greens, but you can use what you like as long as there are no pits)
1/4 cup capers
4 anchovy fillets
2 TBS vinegar ( I like sherry vinegar for this)
4 TBS olive oil
Mash egg yolks with mustard
chop olives, capers and anchovies together (blender or food processor)using oil and vinegar to hold them in suspension
stir this into egg yolks and use to stuff the egg whites.