Dice broccoli into small florets
Remove sausage from casings
Bring a large pot of water to a boil, generously salt it and cook pasta as per package directions
3 minutes before the pasta is ready, add broccoli directly into the pot
In a large skillet add a splash of oil, sausage and cook it until no longer pink
Continue cooking the sausage until the pieces start to get crispy
Lower the heat and add diced garlic, cook for another minute
Reserve a cup of pasta water then drain the broccoli and pasta
Add broccoli and pasta into the skillet with the sausage
Add parmesan cheese, butter and 1/3 cup reserved pasta water
Stir well until a sauce is formed and simmer for another 2 minutes
Serve with black pepper and option to sprinkle with chili flakes for extra heat