Makes 12
1 20 x 30cm slice tin
1 1/2 cups pistachios
1/2 cup almonds
1 tsp ground cinnamon
1/2 tsp ground cloves
2 tsp finely grated orange zest
150g butter, melted
12 sheets of filo pastry
Orange blossom syrup
3/4 cup caster sugar
1/3 cup water
1 Tbs lemon juice
3 tsp orange blossom water
Yoghurt to serve
1 Finely chop