Lemon Lady Finger Cake (Elegant But Easy)

Yield:	1 Servings
Categories:	Cakes, Desserts

1	c	Freshly squeezed lemon juice
		Grated zest of 1 lemon
1/2	c	Sugar
1	tb	Cornstarch
1	tb	Butter
5		Egg yolks, well beaten
5		Egg whites, beaten stiff
1 1/2	pk	Lady Fingers
		Whipped cream/topping