You don't need to add anything, as long as it is fried and baked, it will be fragrant and delicious in proportion. For example, oats with good taste, peanuts, flaxseed, black sesame seeds and white sesame seeds are fragrant. But the light fragrance is not good to drink, and it is too oily. Preferably, oats, buckwheat, black rice, black beans and fragrant rice. Glutinous rice Like the general Nianxiangyuan five-grain grinding mobile car, it is sold according to the formula and will be very delicious.