Honey jujube tea can be found at most Korean supermarkets.
Jujube tea (대추차, daechucha) is a traditional Korean tea made with dried jujubes (대추, daechu). There are two ways of making daechucha: boiling dried jujubes or diluting the juice of fresh or preserved jujubes into boiling water. Honey is added for sweetness. Daechucha is known to be abundant in iron, potassium, vitamins B and C. A pre-prepared daechucha syrup containing jujube pieces is also commercially available in Korean grocery stores. (Wikipedia)