This works good for Silver Jewelry Cleaning as well.

Line a plastic bowl with aluminum foil.
1 Tablespoon of Salt
1 Tablespoon of Baking Soda or Washing Soda
1 quart of Hot Water

Add the Salt and Soda to the quart of hot water,let it dissolve.

Cool the mixture.

Pour over your article to be cleaned in a bowl lined with foil.

Let sit until clean, approximately 30 seconds, use an old toothbrush to get into the nooks and crannies if required

Remove and dry the silver article with a soft cloth.
Discard the water after use.

Start new every time you need to clean silver.