Blackberry White Chocolate Tart
Servings
8
Servings
8
Ingredients
Pastry
Blackberry Custard
Instructions
Pastry
  1. In a food processor, pulse flour, sugar, salt & baking powder to blend. Add butter & pulse 3-4 times, until butter is in pea-size pieces. Sprinkle in the ice water; pulse another 4 times. Turn dough out on a lightly floured surface & knead gently a few times to form a disk. Wrap in plastic wrap & refrigerate for at least an hour.
Custard
  1. In a saucepan, cook blackberries over low heat, stirring frequently, until berries break down & sauce begins to boil. Cook until sauce begins to thicken, 7-10 minutes. Remove from heat, strain through a fine mesh sieve, pressing on solids & discarding seeds & solids. Reserve blackberry juice.
  2. In a small saucepan, whisk together 1/2 & 1/2 cream, sugar & salt. Bring to a boil over medium heat, stirring frequently.
  3. In a medium bowl, whisk together egg yolks, cornstarch & cinnamon (or ginger). Slowly add half of the 1/2 & 1/2 mixture, whisking constantly. Add egg yolk mixture to remaining 1/2 & 1/2 mixture in saucepan & bring to a boil over medium heat. Cook, stirring constantly, until thickened, 2-3 minutes.
  4. Remove from heat & whisk in butter & vanilla until butter is melted then whisk in reserved blackberry juice. Pour into a heatproof bowl, cover with plastic wrap, pressing wrap directly onto surface of custard to prevent a skin from forming. Allow to cool completely.
Baking
  1. On a lightly floured surface, roll chilled pastry to 1/8-inch thickness. Transfer to a 14 x 4-inch rectangular tart pan. with a removeable bottom. Freeze for 15 minutes.
  2. Top crust with a piece of parchment paper, letting ends extend over edge of pan. Add pie weights. Bake until lightly golden around edges. Carefully remove paper & pie weights. Bake until lightly golden & surface is set. Let cool completely.
Decorating
  1. Whisk chilled blackberry custard then place into cooled prepared crust. Smooth with a spoon or an offset spatula. Melt white chocolate & place in a small plastic baggie. Snip off the tip of one corner of the bag. Drizzle the chocolate in parallel lines. Top with a few fresh blackberries & small mint leaves, then carefully place tart on a serving tray. Refrigerate until serving.