Combine 1/4 c. water, brown sugar, soy sauce, ketchup, mustard and pineapple. Bring to a boil. Reduce heat; cover and simmer for 10 minutes. Combine cornstarch and 1/2 c. cold water and stir until smooth; stir into pineapple sauce. Bring to a boil; cook and stir for 2 minutes or until thickened. Serve with ham.

For Ham: Place a 4-6 lb. ham on a rack in a shallow roasting pan.

Sprinkle about 1/3 cup brown sugar and half a can of white soda over it.

Cover with foil and bake at 325 degrees for 1-1/4 to 2 hours or until meat thermometer reads 140 degrees and ham is heated through.