What's the Recipe for Good Ole' Meatloaf?

Ingredients

• 1.5 lbs lean ground beef, uncooked
• 1/2 medium white onion, chopped, chunky
• 4 large stalks celery, chopped, chunky
• 1 large egg
• 2/3 cup bread crumbs
• 1/2 tsp salt
• 1/4 tsp white pepper
• 4 oz can tomato sauce