Sweet Potato Pancake

Soak the sweet potatoes in cold water for 1 to 2 hours or overnight

Then, grate them with a fine grater and squeeze well to remove excess liquid

Peel and grate the onion and mix it with the sweet potato mixture, along with the egg, seasonings, and baking soda

Mix well

Melt butter in a large frying pan and add one tablespoon of the sweet potato mixture for each pancake

They should not be too thick

Cook until the bottom is golden brown, flip, and cook the other side

Add more butter to the pan as needed, using up all the batter

Serve 4 portions.