Big Green Egg Smoked Mac & Cheese - Great Lakes Ace Hardware Store

Ingredients

• 4 tbsp unsalted butter
• 4 tbsp all-purpose flour
• 1 tsp dry mustard
• 1 tbsp Big Green Egg Sweet & Smoky Seasoning
• 1 tsp kosher salt
• ½ tsp freshly ground black pepper
• 3 cups heavy cream
• 2 cups whole milk
• 4 cups shredded sharp cheddar cheese, separated
• 1 cup shredded gruyere cheese
• 1 cup shredded gouda cheese
• 1 cup grated Parmigiano-Reggiano cheese
• 1 pound medium pasta shells or macaroni, cooked al dente