Biscuitpaj med lime

👩‍🍳 Gör så här

1. 1
   Heat oven to 180C/fan 160C/gas 4. Tip the biscuits into a food processor and blitz to crumbs. Add the butter and pulse to combine. Tip the mix into a fluted rectangular tart tin, about 10 x 34cm (or 20cm round tin) and press into the base and up the sides right to the edge. Bake for 15 mins until crisp.
2. 2
   While the base is baking, tip the egg yolks, sugar, and lime and lemon zests into a bowl and beat with an electric whisk until doubled in volume. Pour in the condensed milk, beat until combined, then add the citrus juices.
3. 3
   Pour the mix into the tart case and bake for 20 mins until just set with a slight wobble in the centre. Leave to set completely, then remove from the tin, cool and chill. Serve in slices topped with thin lime slices, if you like.