Ingredients

8 large eggs 

1/3 cup mayonnaise 

1 tablespoon Dijon mustard 

1 teaspoon white-wine vinegar 

3 tablespoons finely chopped pitted olives, plus olive slivers for garnish 

1 minced small garlic clove 

Preparation

In a medium saucepan, cover eggs with 1 inch of water. Bring to a boil; remove from heat. Cover and let stand 12 minutes. Drain eggs; run under cold water until cool enough to handle.

Peel and halve eggs lengthwise; remove yolks and transfer to a bowl. Mash with a fork; mix in mayonnaise, mustard, and vinegar. Press through a sieve to make smooth. Pulse yolk mixture with olives and garlic in a food processor.

Using a pastry bag fitted with desired tip (we used plain and star tips), pipe yolk mixture into whites. Garnish with olive slivers. Serve immediately, or chill up to 2 hours.