Commercial Paper Wallcover Cleaner
Category : Hints, Tips and Tricks
2 cups flour
1-1/4 cups water
4 teaspoons baking soda
2-1/2 tablespoons ammonia

Mix well in the top of a double boiler over 2 cups of boiling water. Cook, covered, on low heat for 90 minutes; cool. Rub onto soiled surface; brush off.