Shaker & Spoon's strawberry-shiso-ume shrub from our Book Box: The First Gineration. This intense little number is packed with bright strawberry and shiso flavor and balanced by the sour plum to give it a complex taste. Use it to make more delicious The Kitashima cocktails or experiment with your own creations! Best with gins and vodkas. Ingredients: filtered water, cane sugar, strawberry, sour plum, apple cider vinegar, shiso leaf, citric acid