To make the pastry, mix the flour, ground almonds, icing sugar and salt in a large bowl. Add the cold butter and rub it in using your fingertips until the mixture resembles fine breadcrumbs and no lumps of butter remain.
200 g (1 + ⅔ cup) plain (all-purpose) flour, 50 g (½ cup) ground almonds (almond flour), 30 g (⅓ cup) icing (powdered) sugar, ¼ teaspoon table salt, 130 g (½ cup + 1 Tablespoon) vegan block butter
Add the cold vodka (if using) and mix to combine. Gradually add enough cold water to bring the pastry together into a ball (about 1-2 Tablespoons). Shape the pastry into a disc, wrap and refrigerate for about an hour until firm enough to roll out.
1 Tablespoon cold vodka or water
Roll the pastry out on a lightly floured surface into a circle big enough to line a 25 cm/10 in round loose bottomed tart tin. Press the pastry right into the corners then roll over the top of the tin with a rolling pin to trim off the excess.
Prick the base of the pastry shell all over with a fork then place it in the freezer for 20 minutes until solid. Meanwhile preheat the oven to 190°C/170°C fan/375°F/gas mark 5.
Line the pastry case with baking parchment, pressing it right into the corners, then fill with baking beans or dried rice, making sure that the sides are propped up.
Bake for 20 minutes then remove the tin foil and baking beans and return the tart shell to the oven for a further 8-10 minutes until very pale golden and dry to the touch. If the sides look like they are getting too dark before the base is cooked, cover them with strips of tin foil. Remove from the oven and set aside to cool.
Once the pastry has cooled completely, spread the jam evenly over the base then sprinkle over half of the coconut.
200 g (⅔ cup) raspberry jam, 100 g (1 ¼ cups) unsweetened desiccated coconut
To make the custard, place the custard powder in a saucepan and whisk in a splash of the milk to make a smooth paste. Try and make sure that there are no lumps. Whisk in the rest of the milk, the cream, sugar and vanilla extract.
45 g (6 Tablespoons) custard powder*, 350 ml (1 ½ cups) unsweetened non-dairy milk (I use soy), 250 ml (1 cup) vegan single cream (I use Oatly), 70 g (⅓ cup) caster or granulated sugar, 2 teaspoons vanilla extract
Place the pan over a medium heat and stir constantly with a balloon whisk until it comes up to the boil and thickens. Remove from the heat and continue to stir gently for a couple of minutes just to cool it slightly.
Use a spatula to scrape the custard through a fine mesh sieve into a bowl to ensure that it is free from lumps.
Pour the (still warm) custard into the pastry case and gently spread it level, trying not to disturb the jam. Sprinkle over the rest of the coconut. Refrigerate the tart for at least 4 hours, until completely cooled and set.
Optionally decorate the tart with glace cherry halves before serving.
10-12 glace cherry halves