A little more twangy than the deviled eggs you might be used to. The addition of just a touch of anchovy paste makes a deep umami flavor, and the horseradish and grainy mustard make these zippy and flavorful!
Slice the boiled eggs in half. Collect the yolks in a medium bowl and arrange the whites on a deviled egg serving tray.
Using a hand mixer, puree the egg yolks with the mayonnaise, mustard, horseradish and anchovy paste. Taste to see if you want to add any more of these elements.
Spoon or pipe the yolk mixture into the egg whites.