Matcha Tāngyuán is a modern twist on the traditional Tāngyuán. The dough is infused with matcha powder, giving the rice balls a vibrant green color and a subtle earthy taste. Matcha is a type of powdered green tea that is rich in antioxidants and provides a gentle caffeine boost. The matcha flavor pairs well with a sweet red bean paste filling, creating a delightful combination of flavors and textures.