Vanilla Cupcake With A Pureed Blackberry Topping Food

THE BEST VANILLA CUPCAKES

Steps:

• For the cupcakes: Position two racks in upper and lower thirds of the oven and preheat to 350 degrees F. Line two 12-cup muffin tins with 18 cupcake liners.
• Whisk the flour, cornstarch, baking powder, salt and baking soda in a large bowl until combined. Add the butter, sugar, oil and vanilla to the bowl of a stand mixer fitted with the paddle attachment and beat on medium-high speed until light and fluffy, 3 to 4 minutes. Add the eggs and yolks one at a time, beating to blend between additions and occasionally scraping down the sides and bottom of the bowl with a rubber spatula, until completely combined and smooth. With the mixer on low, add the dry ingredients in 3 additions, alternating with the buttermilk, beginning and ending with the dry ingredients.
• Divide the batter evenly in the prepared muffin tins. Bake until a cake tester inserted into the center of the cupcakes comes out clean, rotating the tins halfway through baking time, 18 to 20 minutes.
• Cool the cupcakes in the tins on a rack for 10 minutes, then remove from the tins and cool on the rack completely.
• For the frosting: Add the butter to the bowl of a stand mixer fitted with the paddle attachment and beat on high speed until smooth, about 1 minute. Reduce the speed to low and gradually mix in the confectioners' sugar until completely smooth. With the motor running, add the heavy cream, vanilla and salt. Increase the speed to high and beat until the frosting is light and fluffy, 1 to 2 minutes.
• Transfer the frosting to a pastry bag or large resealable plastic bag fitted with a large star tip. Decoratively pipe the frosting onto the cupcakes.

PURPLE VELVET CUPCAKES WITH BLACKBERRY FROSTING

Steps:

• Heat oven to 180C/160C fan/gas 4 and line a 12-hole muffin tin with paper cases. Roughly crush half the blackberries with a fork so the juice is running but there are still some chunky bits. Gently melt the butter and chocolate in a saucepan. Mix the flour, sugar, cocoa powder and a pinch of salt in a large mixing bowl. Put the kettle on.
• Scrape the butter-chocolate mixture and eggs into the dry ingredients with the crushed blackberries and 100ml boiling water. Mix together until smooth, then add a little food colouring to boost the red/purple hue. Divide between the muffin cases and bake for 15 mins until risen and a skewer poked into the centre comes out clean. Lift from the tin onto a wire rack and cool completely.
• Whizz the remaining 150g blackberries to a purée. Beat the butter, icing sugar and vanilla together until really pale and fluffy - about 5 mins. Sieve the remaining blackberry purée and gently fold into the icing. Spoon into a piping bag fitted with your favourite nozzle and pipe a generous amount onto each cupcake - removing the paper case first if you want to show the colour of the sponge. Top each with a fresh blackberry and enjoy.