Mom's Sloppy Joes with Chicken Gumbo Soup

INGREDIENTS

1 lb

lean ground beef 90/10

small or medium onion, (chopped)

1/4 tsp

salt, (or to taste)

1/4 tsp

pepper, (or to taste)

1/2 tsp

dried thyme, (or to taste)

10 3/4 oz

condensed chicken gumbo soup

1/2 can

water, (5 - 6 ounces)

1/4 cup

ketchup

1 tbsp

yellow mustard