For the onion cough syrup, peel and slice the onion. In a saucepan bring water, onion, rock candy, honey and thyme to a boil. Boil for 15 minutes and strain. Pour the onion cough syrup into the bottle.
Preparation Tip:
Onion syrup take 1-2 tablespoons several times a day. Onion and thyme have a germicidal and anti-inflammatory effect.