Pumpkin and blue cheese arancini with smoky yoghurt dressing

Name: Pumpkin and blue cheese arancini with smoky yoghurt dressing
Prep time: 40 min
Cook time: 1 h
Total time: 1 h
Yield: 36 portions
Ingredients: ½ lemon; 1 garlic clove; 120 g Greek yoghurt; 30 g olive oil; 1 - 2 tsp smoked paprika; ½ tsp sea salt flakes; 1 pinch ground black pepper; 100 g day old bread; 60 g Parmesan cheese; 60 g brown onion; 150 g pumpkin; 30 g olive oil; 200 g arborio rice; 40 g white wine; 500 g water; 2 tsp Vegetable stock paste; salt; ground black pepper; 1 egg yolk; 8 fresh sage leaves; 2 tbsp plain flour; 2 egg whites; 120 g blue cheese; vegetable oil