Ingredients: 2 tbsp unsalted butter 2 tbsp light olive oil ¼ onion, minced 4 crimini mushrooms, sliced 2 garlic cloves, minced 2 tbsp all-purpose flour 2 C heavy cream 2 C milk 2 C prepared, skinless and boneless smoked salmon sea salt and FRESH ground pepper, to taste 1/2 C parmesan cheese, grated (divided) ½... {...}