6 hard boiled eggs, halved lengthwise
1/4 c. mayonnaise
1 tsp. white vinegar
1 tsp. yellow mustard
1/8 tsp. salt
dash pepper
sliced green olives, optional

Remove yolks from halved eggs and mash together in bowl. Add all other ingredients and mix well. Scoop mixture into egg white halves by teaspoons. Top with sliced stuffed green olives if desired.