There is no doubt that none of us likes to see a cockroach in the house, but apparently, they are not easy to be destroyed.
Namely, they can vanish and reappear again soon. Moreover, they leave a horrible odor after them, and the commercial products on the market against cockroaches are simply loaded with dangerous chemicals.
Yet, there is a recipe that effectively eliminates cockroaches, and does not include any of those toxic ingredients. This is how to prepare it: