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Coffee and Walnut Eclairs
Print Recipe

Coffee and Walnut Mini Eclairs

Adapted from my own book: Bake Me I'm Yours... Sweet Bitesize Bakes
Course: Baking, Patisserie
Cuisine: French
Keyword: choux pastry, filled eclairs, french patisserie

Equipment

  • baking sheet lined with parchment paper
  • Disposable pastry (piping) bag cut with 15mm hole
  • Disposable pastry (piping) bag fitted with a 5mm metal writing tip

Ingredients

For The Choux Fingers:

  • 150 ml water
  • 50 g butter
  • pinch of salt
  • 1 tbsp sugar
  • 75 g plain flour sifted
  • 2 large eggs beaten
  • 1 large egg for glazing, beaten with a pinch of salt added

For The Coffee Crème Patissière:

  • 1 tsp vanilla extract (I used vanilla bean paste today which gives pleasing flecks of vanilla)
  • 225 ml milk
  • 3 egg yolks large
  • 100 g caster sugar
  • 15 g cornflour
  • 15 g plain flour
  • 1 tsp coffee powder good quality

For The Topping

  • 100 g dark chocolate broken into pieces
  • 50 g walnut pieces chopped

Instructions

Making the Eclairs

  • Preheat the oven to 220c/Gas 7. Grease and line several baking sheets with baking parchment.
  • Warm the butter, water, salt and sugar in a saucepan then bring to the boil.
  • Reduce the heat and add the flour. Stir quickly until the mixture forms a clean ball of dough.
  • Remove from the heat to cool slightly. Slowly add the eggs beating well until the mixture stands in soft peaks.
  • Fill a piping (pastry) bag fitted with a 15mm tip (or hole snipped in end) and pipe fingers onto lined baking sheets. Hold the bag with the tip almost touching the baking sheet and pipe 5cm lines of batter looping back on themselves. Choux puffs up a surprising amount so allow at least 3cm between fingers.
  • Brush the choux fingers with the remaining egg. Bake for 10 minutes until puffed and golden then lower the temperature to 180c/Gas 4 and bake for a further 15 minutes. The buns should be crisp and dry.
  • On removing from the oven, quickly pierce the side of each one with a skewer to let the steam out and cool on a wire rack.
  • Fills around 36 mini choux buns or 30 mini eclairs. Refrigerated creme patissiere will keep for up to 5 days.

For The Coffee Crème Patissière

  • Heat the milk and vanilla in a small saucepan. Bring to the boil and simmer for a few minutes. Turn off the heat and cool for a minute.
  • Meanwhile, whisk the egg yolks and sugar in a large bowl until they are pale then beat in the flours.
  • Whisking continuously, pour over the milk and then transfer back to the saucepan. Add the coffee powder, keep whisking and gently bring back to the boil and simmer for 1 minute.
  • Turn off the heat and pour into a bowl. Cover with a piece of cling film and leave to cool. Chill for several hours or overnight before use.

Filling The Eclairs

  • Fill a piping bag fitted with a 5mm writing tip with cold creme patissiere and inject it into the choux finger by piercing the base with the writing tip in 3 places along the base. By making 3 smaller injections across the base of the finger it's easier to fill the length inside without ending up with all the cream at one end.

Topping The Eclairs

  • Melt the dark chocolate on low power in the microwave. (You can use a double boiler if you prefer although quite honestly for a small amount the microwave is more convenient). Dip the top surface of each eclair finger in the chocolate and stud with walnut pieces whilst still wet.
  • Serve as soon as possible. Best eaten the same day and certainly within 24 hours.