400g/14oz Swiss chard, finely choppedÂ
1 bunch fresh dill, finely choppedÂ
1 garlic clove, finely chopped
1 lemon, zest onlyÂ
1 onion, thinly sliced
400g/14oz large leaf spinach, roughly chopped
freshly ground black pepper, to tasteÂ
generous pinch freshly grated nutmeg
2 tbsp olive oil, plus extra for greasing
5 free-range eggs
100²µ/3½´Ç³ú parmesan, finely grated
2 x 320g sheets ready-rolled puff pastry
500g/1lb 2oz ricotta