First you will need to grease a 28cm/11 inch loose-bottomed tart tin with a
little butter. To make your pastry, cream together the butter, icing sugar and
salt and rub in the flour, vanilla seeds, lemon zest and egg yolks – you can do
all this by hand or in a food processor. When the mixture looks like coarse
breadcrumbs, add the cold milk or water. Pat and gently work the mixture
together until you have a ball of dough, then flour it lightly. Don’t work the
pastry too much, otherwise it will become elastic and chewy, not flaky and short
as you want it to be. Wrap the dough in cling film and place in the fridge for
at least an hour. Remove it from the fridge, roll it out and line your tart tin.
Place in the freezer for an hour. Preheat the oven to 180ºC/350ºF/gas 4 and bake
the pastry case for around 12 minutes or until lightly golden.
To make
the filling, split the vanilla pod in half lengthways and scrape out the seeds
by running a knife along the inside of each half. Put the mascarpone, cream,
vanilla seeds, sugar and grappa into a large bowl and whip until shiny. Have a
taste – you should have an intensely rich, fluffy and lightly sweetened cream
with a fresh hint of grappa. If you can’t get grappa, you can do it without, or
add a swig of vin santo instead.
Once the pastry has cooled, get yourself
a spatula and add the sweetened cream to the pastry case. Smear it all round so
it’s reasonably level, then cover it with the berries – place them lightly on
the cream, no need to push them in. If you want to be a bit more generous than
this, feel free, and if you want to mix your berries you can do this too. Next,
in a small pan, melt down a couple of tablespoons of jam with 3 or 4 tablespoons
of water. Stir until it becomes a light syrup, then, using a clean pastry brush,
lightly dip and dab the fruit with the jam.
Sprinkle with the baby mint
leaves before eating. Great served either as one large tart or as small
individual ones. Lovely with your afternoon tea. Either serve straight away or
place in the fridge until you’re ready to eat it.