Instructions
Step 1
Cut [A] into bite-sized pieces. Cook the spaghetti according to the package directions.
Step 2
Melt the butter in a frying pan. Add [A] and sauté, then add [B] and simmer gently for a few minutes.
Step 3
Reduce the heat to low. Add the cooked spaghetti and Parmesan cheese, then toss until evenly coated. Season with black pepper, if desired.