Preparation Steps

• Boil the eggs: Place eggs in a pot and cover with cold water by 1 inch. Bring to a boil, cover, turn off heat, and let sit 12 minutes. Transfer to an ice bath to cool completely.
• Peel & halve: Gently peel cooled eggs. Slice lengthwise and remove yolks to a bowl; set whites on a platter.
• Make the filling: Mash yolks smooth, then mix in mayonnaise, mustard, vinegar, salt, and pepper. Adjust seasoning to taste.
• Fill the whites: Spoon or pipe the yolk mixture back into the egg whites, mounding slightly.
• Create olive 'spiders': Halve olives lengthwise. Use one half as the spider body. Slice the other half into thin legs (6-8). Place a body atop each egg and arrange legs on the sides.
• Garnish & chill: Dust with paprika or sprinkle black sesame seeds if desired. Chill until serving.