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Key Lime Pie

This classic American dessert is sure to impress, perfect when you want something different.

Makes 8

Difficulty
Easy
Preparation Time
1 to 2 hours
Cooking Time
10 to 30 minutes
Bob's  Kitchen Recipe Card

Ingredients to make 8

  • For the Base

  • 175g
    Digestive biscuits
  • 80g
    Butter
  • 50g
    Caster sugar
  • For the Filling

  • 3
    Large eggs, separated
  • 2
    Limes, finely grated zest
  • 125ml
    Lime juice
  • 210ml
    Condensed milk
  • 80g
    Caster sugar
  • ½ tsp
    Vanilla extract
  • Pinch
    Salt
  • ½ tsp
    Cream of tartar
  • To Serve

  • Handful
    Fresh blueberries
  • -
    Whipped cream

Approximate Times

  • Preparation :
    1 to 2 hours
  • Cooking :
    10 to 30 minutes

Method

  1. Preheat the oven to 180°C/Fan 160°C/Gas 4.
  2. For the pastry base, finely crush the biscuits by placing into a plastic bag and bashing with a rolling pin (alternatively, pulse to crumbs using a food processor). Transfer to a mixing bowl.
  3. Melt the butter in a saucepan, then pour over the biscuit crumbs. Add the sugar, then mix well to combine. Evenly spread the biscuit mixture in a 23cm pie case, making sure to cover the sides of the tin as well. Level off any excess biscuit mixture.
  4. For the filling, whisk the egg yolks in a bowl until pale and fluffy. In a separate bowl, whisk together the lime zest, lime juice and condensed milk until smooth and creamy, then mix into the egg yolk mixture. Pour the mixture into the pie case.
  5. In a clean bowl, whisk the egg whites until soft peaks form when the whisk is removed from the bowl. Gradually fold in the sugar, vanilla extract, salt and cream of tartar, then whisk again until stiff peaks form. Spoon the meringue mixture over the filling in the pie case, using a fork to form the meringue into peaks.
  6. Bake the pie in the oven for 15-20 minutes, or until the meringue is golden-brown. Remove from the oven and allow to cool. Place into the fridge to chill completely before serving.
  7. To serve, cut slices of the key lime pie and serve with a scattering of blueberries and a few spoonfuls of whipped cream.

Notes

You can make this zesty pie in advance and keep it in the fridge until ready to serve.