In a pan, sweat onion and garlic in butter until fragrant and translucent.
Add sliced mushrooms and sauté until caramelized. Season to taste.
Deglaze with mushroom soup base.
Stir in Debic Cooking Cream and reduce until desired thickness.
Finish with grated parmesan cheese, lemon juice and freshly ground black pepper.
Toss in blanched penne with mushroom cream sauce just before plating.