Deviled Eggs with mayonnaise

6 eggs , hard-boiled 3/4 teaspoon mustard 2 tablespoons vinegar 1/3 cup mayonnaise paprika 1 Peel eggs, cut lengthwise, and empty yokes into a flat dish for[...]

6 hard-cooked eggs, cooled 1/2 teaspoon dry mustard or 1 teaspoon prepared mustard 1 dash pepper 3 tablespoons mayonnaise , salad dressing or 3 tablespoons[...]