Grate the pecorino.
Chop the bacon & the spring onions.
Cut the mushrooms into thin slices.
Add olive oil, pressed garlic, chopped spring onions & chopped bacon to a pan.
Fry for about 3-4 min until soft; don’t burn the mess.
Add thinly sliced mushrooms & fry for another 3-4 min.
Add pasta & hot water & dried parsley.
Mix well & add salt & pepper to taste.
Cook for about 8-10 min until the water has almost vanished & the pasta is al dente resp. soft.
Add the grated pecorino & mix well - cook for 1-2 min until the pecorino melts into the last of the water.
Serve at once - together w/ more freshly grated pecorino.