Sprouted adzuki or azuki beans steaming.
Note: This is done ideally with sprouted beans or rice. I haven't tried it with dry beans or rice. If you don't have 4 days to sprout your beans or rice, at least soak them for 12 hrs. Soaking for 12 hours will start the germination process. Germinating legumes and rice before cooking makes them easier to digest (less gas), more nutritious and less likely to trigger allergies.
You will need a large saucepan or pot and a heat proof mesh sieve or strainer. A colander with very small holes would work, you just don't want your beans to fall through.
Fill pot with water and place soaked and sprouted beans in the sieve. Put the sieve over the hot water with the bottom of the sieve just above the water level.
Put the stove on high heat and the lid on the pan and let the water boil for 45 minutes or until the beans or rice are soft. The lid doesn't have to be tight.
Add more water as needed.