Passover Lemon Pavlova

Ingredients

 * 1 	cup  	Sugar
 * 1 1/2 	cup 	Water
 * 1/4 	cup 	Potato starch
 * 3 		Yolks
 * 1 	tbsp 	Margarine
 * 1/4 	cup 	Lemon juice
 * 1 	tsp 	Lemon extract, optional
 * 6 		Whites
 * 1/3 	cup 	Sugar
 * 1 	tbsp 	Potato starch

Directions
Whip egg whites with sugar (1/3 cup) and potato starch until very stiff. Boil 1 minute. Add margarine, juice, and lemon extract. Mix until smooth.