Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
   1      cup           water
   1      cup           brown sugar
   3      tablespoons   ketchup
   1      tablespoon    soy sauce
   1      teaspoon      dry mustard
   1      cup           pineapple -- crushed
   1      tablespoon    arrowroot
     1/4  cup           water -- cold

Preparation:

Mix together 1 cup water and brown sugar. Add ketchup, soy sauce, dry mustard and pineapple. Bring to a boil; simmer ten minutes. Dissolve arrowroot in 1/4 cup water; add to sauce and cook until sauce thickens.