Blackberry Ganache Tart, with Meringue Shards

If you have read this blog for a while you’ll know I enjoy a good forage.  Collecting blackberries always takes me back to being a kid.  Wild blackberries also have a much more intense flavour than the farmed variety.  So with a glut of Autumn berries I had to come up with something delicious. If you can’t get hold of blackberries, frozen blueberries also work really well.

I don’t do fancy desserts that often, but for things like birthdays it’s nice to push the boat out.

I have included some meringue shards for decoration but this is totally optional.  I only made this because I had egg whites left from making the pastry and I didn’t want to waste them.  Full disclosure, they were meant to be little meringue kisses but I was beaten again by baking nemesis, meringue!  When I tried to pipe it everything just spread, so I decided to make free hand swirls and ended up a kind of meringue bark.  It still tasted fine.

When your meringue decides not to behave, just go abstract.

Ganache sounds complicated, but its really only chocolate and cream.  I made a rich sweet biscuit pastry for the base, but you can use shop bought short crust pastry or even a ready made pie case if you’re short on time.

Ingredients

For the pastry

200 Grams Plain flour

80 Grams Icing sugar

100 Grams Butter (chilled, and cut into cubes)

4 Egg yolks

For the ganache

300 Grams White chocolate

300 ml Double cream

150 Grams Blackberries

For the meringue (optional)

4 Egg whites

200 Grams Caster sugar

1/2 Tsp Food colouring (optional)

Method

  1. Put the flour and icing sugar in a food processor and pulse a few times to combine. Add the cubed butter and blitz until it looks fine breadcrumbs. Add the egg yolks one a time and pulse until the pastry starts coming together
  2. Turn the pastry out until a floured surface. Form into a ball and wrap in cling film, refrigerate for 30 minutes.
  3. Grease a 9in loose base tart tin, and preheat your oven to 180 degrees (Celsius).
  4. Because the pastry is so rich I think it’s easier to roll the pastry out between two sheets of grease proof paper. Roll out the pastry out until it’s approx half a centimetre think. Remove the top layer of paper and flip onto your tart tin. Make sure to press the pastry into the edges of your tin, pierce the base of the tin all over with a fork and refrigerate for 30 mins
  5. Put a sheet of grease proof paper across the pastry base and top with baking beans (I just keep a jar of old rice that I reuse). Bake for 15 minutes, then remove the grease proof paper and baking beans, return to the oven to bake for another 10-15 minutes (Be careful, because of the sugar in the pastry it browns very quickly). Remove from the oven when brown and allow to cool.
  6. For the meringue, whisk the egg whites until double their size, gradually add the caster sugar, and spread on a baking sheet lined with baking parchment. With a cocktail stick swirl the food colouring through the meringue
  7. Bake for an hour at 120 degrees (Celsius), although to cool and then break into shards
  8. For the ganache, break the chocolate into chunks in a large bowl.
  9. Add the cream and blackberries to a pot and heat until just before boiling. Pour the cream and blackberries through a sieve onto the chocolate, press the berries with the back of a spoon until only the seeds are left (then discard). Whisk the chocolate and cream together until it melts. Allow to cool a little before pouring into the cooled pastry shell. Refrigerate until the ganache has firmed up.
  10. Before serving, top with chards of the meringue. You can also use other toppings like fresh blackberries, or white chocolate curls

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