February isn’t anyones favourite month of the year but, it is a time when the rose
pink stems of forced rhubarb are in season, which, along with bunches of daffodils and snowdrops popping up everywhere, provides a welcome reminder that spring is on its way.
Rhubarb lends itself
particularly well to orange and is perfection combined with this rich,
buttery, green tinged pistachio cake and cool marscapone icing.
This mouth-wateringly tart and floral vegetable (not fruit!), is customarily used in fools and crumbles but can stand up to a range of flavours and effectively cuts through the richness of roast pork or lamb. Stewed, it works nicely on porridge or with a dollop of greek yoghurt. When roasted it keeps its shape and can be used to adorn tarts or accompany smoked mackerel for an easy supper. Dan Lepard suggests using 100g sugar to every 800g rhubarb, and roasting at 170C for about three quarters of an hour. Word of warning though – the leaves can be poisonous when consumed in large quantities and rhubarb shouldn’t be cooked in aluminium as it will react with the acid in the stems.
I made up this cake
for my grandmother’s 87th birthday and it made a yummy and unusual
end to a long and boozy lunch.
Ingredients
200g unsalted butter
200g caster sugar
3 eggs (beaten)
2tsp orange blossom water
1 tsp vanilla essence
230g shelled, unsalted pistachios (pistachios can
be quite pricey so some can be substituted with blanched or flaked almonds)
50g plain flour (sieved)
1tsp baking powder
1/2 tsp salt
120g ground polenta
zest of 2 oranges
3 Rhubarb Stems
200g sugar
5 tbsp water
250g marscapone cheese (alternatively use cream
cheese)
zest 1 orange & squeeze of its juice
1tsp orange blossom water
60g icing sugar (sieved)
The night before you want to make the cake, cut the rhubarb stems on a slight diagonal into 1/2 cm slices. Dissolve the sugar in the water and
pour over the rhubarb slices. Leave to macerate overnight.
Preheat the oven to 170C. Grease and line a cake
tin
Place the rhubarb slices on some greaseproof paper
(reserving the syrup).
Lay out the pistachios onto a baking tray and toast
in the oven for around 3-5 minutes until fragrant. Once cool, blitz in a food processor
until fine. Set aside. (Remember to reserve a few roughly chopped pistachios
for decoration).
For the sponge, cream together softened butter and
sugar with a wooden spoon, electric whisk or food processory until light and
fluffy. Slowly trickle in the beaten eggs and once combined add in the vanilla
essence and orange blossom water. Then fold in the ground pistachios, flour,
baking powder, salt, polenta and orange zest.
Whilst the cake is cooking, whisk together the
marscapone, icing sugar and zest. Add a squeeze of orange and adjust to taste.
Once the cake is cool smear on the marscapone icing
and place the rhubarb slices on top in concentric circles.
Brush with the syrup
and sprinkle with the reserved chopped pistachios.