These pastries are best when freshly baked, so if you plan on giving them to someone who may not be able to serve them within a day or two, you should deliver them frozen, along with the baking instructions.
Cooks' notes:
• Dough can be chilled, wrapped well, up to 1 day.
• Filling can be made 4 days ahead and chilled, covered.
• Unbaked filled crescents (without egg wash brushed on top) can be frozen, wrapped well in plastic wrap, 2 weeks. Thaw, then brush with egg wash before baking.