Foryoueats: Traditional Funeral Potatoes

Ingredients

• Sauce:
• 1/4 cup salted butter
• 1/4 cup all-purpose flour
• 1 cup chicken broth
• 1 cup heavy cream
• 1 cup sour cream
• 2 teaspoons chopped fresh parsley
• 1 teaspoon hot sauce
• 1 teaspoon black pepper
• 1 teaspoon salt
• Potato Casserole:
• 1 tablespoon garlic powder
• 6 large russet potatoes peeled and grated
• 1 medium white onion finely diced
• 1 1/2 cups shredded sharp cheddar cheese divided
• 1 cup crushed corn flakes
• 2 tablespoons butter melted