My first tart! Blackberry white chocolate ganache


Yield: 1 tart 9-inch tart
Prep time: 30 minutes
Chill time: 2–4 hours
Bake time: 15–20 minutes


🍪 Tart Crust (Pâte Sucrée)

Ingredients:

  • 1 ¼ cups (150g) all-purpose flour
  • ½ cup (60g) powdered sugar
  • ¼ tsp salt
  • ½ cup (113g) unsalted butter, cold and cubed
  • 1 large egg yolk
  • 1–2 tbsp cold water (only if needed)

Instructions:

  1. In a bowl, whisk flour, sugar, and salt.
  2. Add cold butter and cut it into the flour with a pastry cutter or fingers until it resembles coarse crumbs.
  3. Mix in the egg yolk. If the dough is too dry, add cold water 1 tbsp at a time.
  4. Shape dough into a disc, wrap in plastic wrap, and chill for 30 minutes.
  5. Roll out and press into a tart pan. Dock with a fork and freeze for 15 minutes.
  6. Preheat oven to 375°F (190°C). Line with parchment and pie weights or beans.
  7. Bake for 15 minutes, remove weights, and bake 5 more minutes until golden. Cool completely.

🍫 Blackberry White Chocolate Ganache Filling

Ingredients:

  • 1 cup (150g) fresh or frozen blackberries
  • ¾ cup (180ml) heavy cream
  • 10 oz (285g) white chocolate, chopped
  • 1 tsp vanilla extract
  • Pinch of salt

Instructions:

  1. In a small saucepan, simmer blackberries until soft and juicy (5–7 minutes).
  2. Strain through a fine sieve to remove seeds. You should get ~⅓ cup puree.
  3. Heat cream in a saucepan until just simmering.
  4. Remove from heat and pour over chopped white chocolate in a bowl. Let sit for 1 minute.
  5. Stir until smooth, then mix in blackberry puree, vanilla, and salt.
  6. Let cool slightly, then pour into the cooled tart shell.
  7. Chill in the fridge for 2–4 hours, or until set.

Tip: If berries are extra juicy, reduce the puree a bit more or slightly reduce cream to ensure a firmer set.


🍇 Topping (Optional but stunning!)

  • Fresh blackberries
  • Blueberries
  • Mint leaves
  • Edible gold pearls or sprinkles

Arrange toppings on one side for a modern, elegant look.


Enjoy your beautiful and fruity blackberry white chocolate tart!