1 orange, fine zest only
300驳/10陆辞锄 pumpkin or butternut squash, peeled and cut into 5cm/2in chunks
150驳/5陆辞锄 caster sugar
1陆 tsp salt
3 tbsp mixed seeds
550g/1lb 4oz strong white flour, plus extra to dust
7g fast-action dried yeast
60g/2录oz unsalted butter, softened
2 free-range eggs, lightly beaten
1 free-range egg
2 tbsp full-fat milk