Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
     1/2           cup  sugar
  4 1/2    tablespoons  passover potato starch
  4               cups  strained orange juice
  1           teaspoon  grated orange zest

Preparation:

Combine sugar and potato starch in medium saucepan. Slowly pour in orange juice, stirring with whisk if necessary, to prevent lumps from forming. Add zest. Cook over low heat, stirring constantly until mixture is smooth and thickened, about 20 minutes. Cover and chill before using. Can be made a day ahead.

Nutritional Information:

387 Calories (kcal); 0g Total Fat; (0% calories from fat); 0g Protein; 100g Carbohydrate; 0mg Cholesterol; 1mg Sodium