Prepare the onion

• Peel the onion and remove the core, leaving the base intact so the butter stays in the center.

Make the seasoned butter

• Pour the melted unsalted butter into a bowl.
• Add the Old Bay, garlic herb lemon pepper, salt, smoked paprika, parsley and black pepper.
• Mix everything together.

Fill the onion

• Pour the seasoned butter into the hollowed center of the onion.
• Sprinkle Tony's Creole seasoning on top.

Wrap in foil

• Bring the corners of the aluminum foil up and seal the onion inside.

Bake

• Bake at 370 °F until the onion is very tender.