Classic Meatloaf

Ingredients:

1 TBSP vegetable oil

2 ribs celery, chopped

1/2 cup chopped onion

1 1/2 pounds lean ground beef

3/4 cups oats

1/4 cup chili sauce or ketchup

1 TBSP Worcestershire Sauce

1 1/2 tsp salt

1 large egg, beaten

3 TBSP milk