
45 MIN
Key Lime Pie
American key lime custard pie in a biscuit crust.
vegetarianbakednorth-americandessertsweettangy
Ingredients
- 300 gdigestive biscuits, processed to crumbs
- 150 gbutter, melted; for biscuit crust
- 400 gcondensed milk, sweetened; 1 can
- 3egg yolks
- 4lime, zest and juice; key limes preferred
- 300 mlheavy cream, for topping; softly whipped
- 1 tbsppowdered sugar, whipped into cream for topping
- lime, extra zest for garnish
Method
- 3
Pour the filling into the cooled crust and bake for 15 minutes. Cool completely, then chill for at least 3 hours or overnight.
- 1
Heat oven to 160°C / 140°C fan / Gas 3. Whizz the biscuits to fine crumbs in a food processor. Mix with the melted butter and press into the base and up the sides of a 22cm loose-based tart tin. Bake for 10 minutes. Cool.
- 2
Whisk the egg yolks with electric beaters for 1 minute. Add the condensed milk and whisk for 3 minutes. Add the lime zest and juice and whisk for a further 3 minutes.
- 4
Carefully remove the pie from the tin onto a serving plate. Softly whip the cream with the powdered sugar, then dollop or pipe it onto the top. Finish with extra lime zest.