Trader Joe's Matcha Green Tea Latte Mix, Kosher QTY: 1 ( 8oz) An instant latte made with sweetened Japanese Matcha Green Tea Hot: Mix 3 tablespoons of mix with 6 oz of hot water. Stir to dissolve. Iced: Mix 3 tablespoons with 3 oz of hot water to dissolve. Pour over 1 cup of ice