salisbury steak and onion gravy

Ingredients For salisbury steak and onion gravy

• 10 1/2 oz

  campbells condensed onion soup (i have often substituted liptons dry onion soup)
• 1 1/2 lb

  ground beef
• 1/2 c

  fine dry bread crumbs
• 1

  slightly beaten egg
• 1/4 tsp

  salt
• dash of pepper
• Tbsp

  flour
• 1/4 c

  ketchup
• 1/4 c

  water
• 1 tsp

  worcestershire sauce
• 1/2 tsp

  prepared mustard