Pumpkin and Swede Crumble
100g unsalted butter, chilled150g plain flour, sifted1 heaped tsp flaked sea salt100g cheddar, grated75g almonds, hazelnuts or walnuts, chopped300g pumpkin (peeled weight)300g swede (peeled weight)300g butternut squash (peeled weight)2 tbsp olive oil1 medium onion, chopped¼ tsp freshly grated nutmeg2 fresh...