Heat a piece of aluminum foil over a flame. Gently lay your hand or sleeve over an active ant hill. Wait for the ants to crawl onto you. Gently brush the ants onto the heated foil, and eat quickly without chewing. The heated foil serves to quickly kill the ants, not cook them. Killing the ants prevents any nasty ant bites, and lessens the probability of your survival meal from crawling out of your mouth.