Shred the cabbage and set aside.
Mince the onion and garlic.
Melt butter in a pan, then sauté the garlic and onion.
Cut the chicken breast into bite-sized pieces and cook them in the pan.
Add the cabbage and stir-fry together.
Pour in the heavy cream and milk, then bring to a boil.
Season with Parmesan cheese and black pepper.
Once cooked, plate and serve.