Rhubarb, Marzipan and Citrus Cake

I've been harvesting our homegrown rhubarb since the middle of March, and this traybake recipe is perfect for the beginning of the season when there are some thin stalks to pick. If you can only get thick sticks, then I suggest you cut them into fairly thin slices, both to distribute the rhubarb evenly through the cake, and make sure it cooks properly.

I picked this Rhubarb, Marzipan and Citrus Cake recipe because I wanted something portable to take to my daughter, who was cooking a Mother's Day dinner, and also because I know she loves marzipan.

I followed the recipe exactly, although I used the zest from the whole lemon and orange, as I didn't see the point of leaving half grated fruit - this turned out to be a good move, as the citrus flavour wasn't very pronounced, even with the extra zest. I also used fine cornmeal rather than polenta, as I can only get the quick-cook sort which is relatively coarse.

What the recipe doesn't mention is that initially the cake batter seems too stiff, and although it does slacken a little when the fruit is added, it never gets to the 'dropping' stage. Resist the temptation to add more liquid -  more juices will be released from the fruit during baking.

We all loved this dessert - there were subtle citrus notes amongst the tang of the rhubarb, and the marzipan gave concentrated pockets of the sort of almond flavour you don't get from ground almonds alone. My husband reckoned it would come a close second to rhubarb crumble in his 'favourites' list!