Cut king oyster mushrooms and shrimp into bite-sized pieces.
Slice garlic into thin pieces.
Add olive oil and garlic to a pan and infuse the flavor on low heat.
Add shrimp and season with salt and pepper.
Add king oyster mushrooms and stir-fry over high heat.
Add cooked pasta noodles and pasta cooking water, then mix well.
Finish with parsley or peperoncino.