Sweet Potato and Lotus Seed Porridge
1.
Prepare materials.
2.
Wash red beans, pinto beans and lotus seeds after soaking in water a few hours in advance;
3.
Wash the sweet potatoes, peel and cut into pieces;
4.
Put all the ingredients except rock sugar into the pot, add water and bring to a boil;
5.
Turn to medium heat to cook the porridge, stir the rice oil properly during the process;
6.
After the porridge is slightly thickened, add rock sugar to taste.