900g/2lb Brussels sprouts, trimmed
2陆 tsp lemon juice
20驳/戮辞锄 flaked almonds
salt and freshly ground black pepper
5 tbsp fresh white breadcrumbs
4 tsp sunflower oil
20驳/戮辞锄 butter
400ml/14fl oz double cream
4 tbsp freshly grated Parmesan
150g/5oz bacon lardons (or rindless back bacon, cut into short fat strips)