Barquettes are small, boat-shaped pastry shells that can be filled with sweet or savory ingredients.
Cooks' notes:
• Dough can be chilled up to 1 day. Before rolling out, let stand at room temperature until slightly softened, about 20 minutes.
• Barquette shells can be baked 2 days ahead and kept in an airtight container at room temperature.
• Hors d'oeuvres can be assembled 30 minutes ahead and kept at room temperature.