I like to drink all kinds of porridge, my favorite is to drink the porridge boiled with purple potatoes and strawberries, boiled with rice and glutinous rice, the taste is not too good, purple potatoes are very nutritious, containing protein, starch, pectin, cellulose, amino acids, vitamins and a variety of minerals. It is also rich in iron and cyanin, and the iron in purple sweet potato is an essential element for the human body to resist fatigue, anti-aging, and replenish blood. Purple potato porridge is delicious and healthy.
Steps. 
1.Start by preparing all the ingredients.
2.Soak the rice and glutinous rice in water for half an hour in advance.
3.Wash and peel the purple potatoes and cut them into small cubes with a knife.
4.After washing the strawberries, cut off the strawberry stems with a knife and then split the strawberries in half.
5.Put an appropriate amount of water in the pot, and put the soaked and washed rice and glutinous rice into the pot.
6.Cover and bring to a boil over high heat.
7.Once the pot is boiling, skim off the floating dust with a spoon.
8.Continue to simmer slowly over medium heat for 20 minutes.
9.At this time, add the diced purple sweet potato.
10.Continue to simmer over medium heat until the purple potatoes are cooked through and tender.
11.At this time, add the rock sugar and continue to simmer slowly over low heat until the rock sugar melts.
12.Add the tapioca starch that melts in advance.
13.After the heat is boiled, you can turn off the heat when you see that the rice porridge soup is thick.
14.The fragrant, glutinous and sweet purple sweet potato double rice strawberry porridge is out of the pot.
15.Put the cut strawberries in the pot and enjoy it, or you can put the strawberries in the pot in advance and cook them, my family and I like strawberries that are not cooked.
16.Finished product one.