Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
   1      cup           water
     1/4  cup           lime juice
     1/2  cup           soy sauce
     1/4  cup           orange marmalade -- cut finely
   3      tablespoons   cornstarch
     1/4  cup           water
   1 1/2  teaspoons     finely grated lemon rind -- i.e. lemon zest

Preparation:

Bring water, lime juice, soy sauce, and marmalade to a gently boil until marmalade dissolves. Mix 3 tablespoons of cornstarch with the remaining 1/4 cup of water, and add to the mixture. Return mixture to a gently boil until it thickens. Add lemon rind and stir. Remove from heat, and let stand until the sauce reaches room temperature.