Sweet Potato-Banana-Cake


1.    Prick sweet potatoes with a fork and put in the pre-heated oven at 175C° (circulating air) for 20 to 30 minutes or until soft. Remove the peel and purée in a mixer. Let it cool.

2.    Mix the remaining ingredients in a bowl and add sweet potato purée. Add into a baking tin and put into the pre-heated oven at 175 C° (circulating air) for 45 to 50 minutes. Let the cake rest and serve lukewarm.