Spinach Mac And Cheese

Ingredients (9)

• + 1 teaspoon butter add to pantry
• + 1 (16 ounce) package elbow macaroni add to pantry
• + 3 tablespoons all-purpose flour add to pantry
• + 3 cups milk add to pantry
• + 1 pound frozen chopped spinach, not thawed add to pantry
• + 3 cups grated Cheddar cheese, divided add to pantry
• + ½ teaspoon salt add to pantry
• + ¼ teaspoon ground black pepper add to pantry
• ✓ ¼ teaspoon ground nutmeg