1 c. flour
1 sm. onion
16 oz. powdered boric acid
1/4 c. shortening

Add a few drops of water to form a stiff dough. Mix all ingredients in large bowl. Shape into small balls the size of marble. Place in places where bugs might be. Lay in lids in corner of cabinets, drawers and etc. Make sure to put them where small children and pets cannot reach.