This recipe crafts a comforting fusion soup, blending the savory depth of traditional matzo ball soup with the umami richness of Japanese miso. It features fluffy matzo balls in a delicate broth flavored with shiro miso, soy sauce, and fresh ginger, garnished with vibrant green onions for a nourishing and unique meal.
To maintain the delicate probiotics and nuanced flavor of the shiro miso, always temper it in a small amount of warm broth before whisking it into the main pot. Avoid rapid boiling once miso is added. For optimal flavor, use a high-quality, homemade chicken or turkey broth. If using store-bought, opt for a low-sodium variety to control the overall saltiness, given the miso and soy sauce. Thinly sliced fresh ginger infuses the broth beautifully; remove larger pieces before serving if preferred. A touch of toasted sesame oil at the end can add an additional layer of aromatic depth. Ensure your matzo balls are cooked perfectly light and fluffy before adding them to the soup, as they are the star alongside the flavorful broth. They should be added right before serving to prevent them from becoming waterlogged. Taste and adjust seasoning with additional soy sauce or a pinch of salt if needed, remembering that miso provides significant umami and salt.