Wonderful wild garlic & sausage fusilli

INGREDIENTS

• 2 heaped teaspoons fennel seeds
• 2 dried red chillies, crumbled
• olive oil
• 4 higher-welfare coarse Italian or Cumberland sausages
• 4 handfuls wild garlic leaves, washed, or 4 cloves of garlic, peeled, plus 4 handfuls of spinach leaves, washed
• 320 g fusilli
• 1 lemon
• sea salt
• freshly ground black pepper
• 1 small handful Parmesan cheese, freshly grated, plus extra for serving