Washables: Cover the stain with salt, then stretch the fabric over a bowl and, from a height of about one foot, carefully pour boiling water over it.

Nonwashables: Blot with a sponge dampened with a mild detergent, such as Woolite. If there's a ring, feather the edge with a cloth dampened with a combination solvent, such as Shout. Use an eyedropper to apply a solution of one part ammonia or white vinegar and two parts water to bleach any remaining stain. Flush the area with cold water.