mix 1 tbsp. sugar, 1 tbsp. molasses, 1 tbsp. dry yeast.

Set out in areas where ants are. They eat it, take it back to the nest and it kills every ant who eats it. The sugar and molasses attract them, the yeast swells up and kills them. Non toxic to plants, kids, animals, although they could get a tummy ache. Good luck to all, this has worked great for me, black or red ants.