Step1:Prepare materials.
Step2:Soak red beans, flower beans and lotus seeds in water several hours in advance and then wash them
Step3:Wash sweet potato, peel and cut into pieces
Step4:Put all materials except sugar in the pot. Add water and heat to boil
Step5:Turn to medium heat to cook porridge. Stir rice oil properly in the process
Step6:After the porridge is thickened, add the ice sugar to taste.
Cooking tips:There are skills in making delicious dishes.