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.