Everyone needs a quick appetizer. This is quick and classic, but definitely a hit or miss- you love or hate the egg. We happen to love it, so this is a great one for us!
Adapted from Cooks Illustrated
7 large eggs (cold)
3/4 teaspoon grainy mustard
3 tablespoons mayonnaise
1 1/2 teaspoons cider vinegar
1/4 teaspoon Worcestershire sauce
Place eggs in medium saucepan, cover with 1 inch of water, and bring to boil over high heat. Remove pan from heat, cover, and let stand 10 minutes.
Meanwhile, fill medium bowl with 1 quart cold water and about 14 ice cubes (one tray). Transfer eggs to ice water with slotted spoon; let sit 5 minutes.
Peel eggs and slice each in half lengthwise with paring knife. Remove yolks to small bowl. Arrange whites on serving platter, discarding two worst-looking halves. Mash yolks with fork until no large lumps remain. Add mustard, mayonnaise, vinegar, Worcestershire, and salt and pepper to taste; mix with rubber spatula, mashing mixture until smooth.
Fit pastry bag with large open-star tip, or use a zip lock. Fill bag with yolk mixture, twisting top of pastry bag to help push mixture toward tip of bag. Pipe yolk mixture into egg white halves, mounding filling about 1/2 inch above flat surface of whites. Serve at room temperature.