Green Bean & Mushroom Mac Casserole Recipe

Ingredients For Green Bean & Mushroom Mac Casserole Recipe

• 4 tablespoon Butter, Cut Into Pieces
• 0.5 pound Cremini Mushrooms, Sliced
• 2 Large shallots, chopped
• 4 Cloves Garlic, Chopped
• 2 tablespoon Fresh Thyme Leaves, Chopped
• Salt
• 3 tablespoon Flour
• 0.5 cup Dry sherry or white wine
• 1 pint 1 2 and half
• 1 cup Chicken Stock
• As required White pepper, to taste
• 2 cup Shredded white sharp cheddar
• 0.5 cup Grated Parmigiano Reggiano
• 1 pound Short cut pasta, such as cavatappi, penne or shells
• 1 Package trimmed haricots verts or green beans, halved crosswise