3 onions, halved and finely sliced
250g/9oz quick-cook polenta
freshly ground black pepper
2 tsp paprika (sweet)
1 tsp hot smoked paprika
1 tsp flaked sea salt, plus extra to season
2 tbsp sunflower oil
50²µ/1ΒΎ΄Η³ϊ butter, cubed, plus extra to grease
100²µ/3Β½΄Η³ϊ mature cheddar cheese, grated
100²µ/3Β½΄Η³ϊ parmesan cheese, grated
12 rashers thick rindless smoked streaky bacon
600g/1lb 5oz skinless spicy chilli sausages or soft cooking chorizo