• Ground beef
• Buns
• Ketchup
• Relish
• Chopped onion
• Butter, to taste
• Salt, to taste

Cook ground beef then drain any grease. Place on bun (Buy them at deli -large, fairly soft that will crisp in oven).

On top place in any order: ketchup, relish and chopped onion.

Spread butter on top of bun then sprinkle a little salt.

Place in 350º oven untill top of bun is hard and meat is hot (5 minutes, approximately).