First, put the sweet potatoes on the steamer and start steaming! Meanwhile, prepare the castella powder!
Remove the brown part of the castella and place it on a grater or sieve. I bought one corn castella, regular castella, and green tea castella Corn castella was grated better and more delicious than regular castella!

Wow, the sweet potatoes are cooked well.. When I first steamed it, I peeled all the sweet potatoes and steamed them. I thought it would be too dry if I only use chestnut sweet potatoes, so I mixed half of the pumpkin sweet potatoes and mashed them when it's hot.

For a sweet taste, add oligosaccharide or starch syrup~~ Add whipped cream at home! You can add milk to make it work! With raisins and peanuts, shake it, shake it! You can skip the whipped cream!

The sweet potato dumplings are made into a circle. I put a bit of oligosaccharide on them so that they can be stained well.

Put the dumplings you ordered in the oligosaccharide shower in the water of castella~~~~~~~~~~~~~~~ Roll it and coat it with powder. The same goes for green tea castella!