Ingredients
Method
1.Preheat oven to moderately hot, 190°C. Grease 14cm x 21cm loaf pan; line base and long sides with baking paper.
2.Place combined pumpkin, oil and half of the rosemary, in single layer, on oven tray; roast, uncovered, about 20 minutes or until pumpkin is tender. Cool 10 minutes; mash mixture in medium bowl. (Can be made ahead to this stage. Cover; refrigerate overnight).
3.Reduce oven temperature to moderate, 175°C. Stir flour, polenta, cheese and remaining rosemary into pumpkin mixture. Whisk eggs and sour cream in medium jug; pour into mixture, stirring until just combined.
4.Spread mixture into prepared pan; top with pepitas, pressing gently into surface. Cover with a piece of foil folded with a pleat; bake in moderate oven 1 hour. Remove foil; bake in moderate oven about 20 minutes. Stand in pan 5 minutes; turn onto wire rack to cool.