Penne Pasta + Diced Ham Onions + Garlic Butter + Flour Sat + Pepper + Rosemary While Milk + Sour Cream Swiss or Gruyere Cheese
Melt butter, cook diced onion & minced garlic. Whisk in flour, cook 2 minutes. Add milk, cook until thickened. Stir in 1/2 of cheess & rosemary.
Add cooked pasta & ham. Mix well. Top with remaining cheese and ham.