Cherries in rum are a mixture of hibiscus with dried pieces of cherries, raisins and pineapple.  It works great when prepared cold in the form of cold brew. Pour cold water over the appropriate amount of the herb (6g/100 ml) and leave to macerate overnight in the refrigerator. In the morning, just strain it and enjoy the ready, slightly sour infusion. Perfect for hot days. 
 
The effect of hibiscus
 
Naturally occurring antioxidants in hibiscus lower cholesterol levels and support the cleansing of arteries from fatty deposits. Drinking the infusion regularly significantly reduces the risk of atherosclerosis or heart attack, and at the same time supports the functioning of the heart and the entire circulatory system.
 
It is not recommended for people who take medications for high blood pressure (diuretics) and some medications for diabetes. Hibiscus tea should not be drunk by pregnant women or women taking hormonal contraception.