I have seen recipes of potato tofee or fudge

I thought to use sweet potato instead of 

potatoes and it was super awesome.I just

made with 1/2 condensed milk ,you could 

try double the quantity for a larger 

quantity.Haters of sweet potatoes will love

this definitely.Brown sugar was used in the

recipe,you could try with normal sugar.

So now for the recipe..
INGREDIENTS

1/2 cup condensed milk

3-4 tblsp butter

3/4 cup sugar

3 medium sized sweet potatoes boiled, peeled and mashed

Few cashewnuts

1/2 tsp vanilla essence

a pinch of salt

A pinch of nutmeg powder.

1/4 cup water

METHOD

First cook the sugar and water till thick (soft ball stage or 2 string consistency).

Add the rest of the ingredients one by one.

Add the butter last,and mix till the mix 

leaves the sides of the pan.Pour into a 

greased tray .Allow to cool and cut into 

desired shapes.

(Photo was taken whilst hot,and was not able to take after it was cool.Will update next time.)