Ash reshteh is a type of āsh featuring reshteh (thin noodles), kashk (a whey-like, fermented dairy product), commonly made in homeland and Azerbaijan.There are more than 50 types of thick soup (āsh) in persian cooking, this being one of the more popular types.The ingredients used are reshteh (thin noodles), kashk (a whey-like, fermented dairy product), herbs such as parsley, spinach, dill, spring onion ends and sometimes coriander, chick peas, black eye beans, lentils, onions, flour, dried mint, garlic, oil, salt and pepper.