Hello, the ratio of black sesame to japonica rice is 1: 1.5. First, wash the black sesame seeds, dry them in the sun, and saute them until fragrant, but don't burn them. Then, take out the rice soaked for 1 hour, mix it with black sesame seeds, grind it together for 2-3 times, filter it with gauze and water, filter it repeatedly, remove residues, add appropriate amount of water to make sesame paste, and add sugar to eat. Has effect in invigorating stomach, prevent and treating gray hair, and keeping skin smooth.