Key Lime Pie

Yield:	1 Pie
Categories:	Pies, Desserts

1		9-inch graham-cracker pie shell
5	lg	Egg yolks
14	oz	(1 can) sweetened condensed milk
1/2	c	Key lime juice (or 3/4 c regular lime juice)
		OPTIONAL INGREDIENTS
1		Lime, finely grated zest
1	c	Heavy whipping cream
3	tb	Confectioners' sugar