Prepare a bath for the dishes consisting of 1 part white vinegar to 2 parts hot water.
Place the dishes in the vinegar bath, and allow them to soak for 30 to 45 minutes.
Wet a cloth, and wring out the extra water. Add 1 teaspoon of liquid dish soap to the cloth, and use it to wipe the dishes.
Rinse the dishes, and dry them with a soft cloth.
Wet a cleaning sponge with lemon juice.
Dip the wet sponge into salt.
Scrub each dish with the sponge, reapplying lemon juice and salt as necessary.
Rinse the dishes, and dry them.