For the lemonade you boil a syrup from sugar and water and stir in the yuzu juice only once the syrup has cooled. If you boil the juice, the aroma fades. Topped up with sparkling water and ice, the amount makes 4 glasses. Without yuzu juice, mix lemon, mandarin and grated mandarin zest to get close to the flavor.
A thirst quencher from Thailand built on the same principle is Nam Manao with limes. Yuzu in a savory form is in the yuzu kosho dip with chili and in sudachi ponzu, a citrus soy sauce.
Image: AI-generated.
