From Scratch Cheesy Sharp Cheddar and Hashbrown Casserole

Ingredients

• 1 cup chicken broth
• 1/3 cup all-purpose flour
• 4 tablespoons butter
• Chives for garnishing
• 1/4 teaspoon nutmeg
• 2 cups sharp cheddar cheese, shredded
• 1 teaspoon salt
• 1 teaspoon Better Than Bouillon Chicken Base
• 1/2 onion, finely chopped
• 1 cup milk
• 1 cup sour cream
• 30-32 ounce bag hashbrown potatoes
• 1/2 teaspoon each black pepper, onion powder and garlic powder