Heat butter in large pot. add onions and brown sugar cook until softened

Slowly add wine and worcestshire sauce until onions are caramelized and wine has all evaporated

Add mushrooms and garlic. Season and cook 3-4 min until mushrooms are soft

Add chicken broth and bring to a boil.

Add pasta, bay leaves and thyme cook until pasta is al dente

Stir in cream, and cheese and cook til cheese is melted