1. Wash the yam, steam it in a pot, then peel it and set aside.
2. Cut the toast slices off the sides.
3. Put it in a steamer and use steam to moisten it, while it is wet and thin.
4. Spread a layer of blueberry jam.
5. Put a piece of peeled, cooked yam equal in length to the slice of toast.
6. Roll up the yam with toast slices.
7. Cut into thick slices.
8. Put it in a pattern you like.
9. The blueberry yam is finished and it is delicious to eat while it is hot.
Tips:This dessert is very simple to make, but you need to be slow and light when slicing, otherwise the toast slices will all crack.
