Create a mixture of 1/4 cup ammonia and 1/2 cup baking soda. Stir the ingredients until they are thoroughly mixed, and add more baking soda if the paste is too runny.
Apply a thick layer of the ammonia paste to the cigarette burn with a paper towel. Allow the paste to remain and penetrate the scorched mark for at least 10 minutes.
Wipe away the paste with a damp cloth. Dry the wooden piece with a soft cloth, and restore its appearance by applying furniture polish according to the package directions.
Create a paste by mixing 1/4 cup rottenstone, a mild abrasive available at home improvement and hardware stores, and 3 tablespoons boiled linseed oil. Stir the ingredients, and add more rottenstone if the paste is too runny.
Work the abrasive paste into the furniture with a soft cloth. Continue to work the paste into the scorch mark until it is completely gone.
Wipe away the paste with a damp cloth. Dry the wooden piece with a soft cloth, and restore its appearance by applying furniture polish according to the package directions.