Fava beans 500 grams, rock sugar as needed. Soak fava beans in water, remove shells, dry in sun, grind into powder (or grind into paste, filter, then dry).
Take 30–60 grams each time, add appropriate amount of rock sugar, mix with hot water and consume. This formula is suitable for loss of appetite due to weak spleen and stomach, poor digestion, and inability to eat.<Appetite Loss>