Β½ lemon, zest only
1 tbsp finely chopped fresh mint, plus extra leaves to serve
2 spring onions, thinly sliced
75²µ/2ΒΎ΄Η³ϊ self-raising flour (or 75²µ/2ΒΎ΄Η³ϊ plain flour plus Β½ tsp baking powder)
few splashes sunflower or vegetable oil
2 free-range eggs
crumbled feta, to serve (optional)
3 tbsp milk
plain yoghurt, to serve (optional)
150g/5Β½oz frozen peas