Feta and yoghurt sauce

From issue #4.
Photography by Photography by Aaron McLean.

INGREDIENTS

100 grams creamy feta
3 tablespoons yoghurt
2 cloves garlic, crushed
1 teaspoon Dijon mustard
zest of 1 lemon plus
2 tablespoons juice
2 tablespoons milk

METHOD

Place all the sauce ingredients in a small food processor and blend until smooth. Season.