Cabbage, Potato, and Tomato Soup

Melt butter in a large pot over medium-high heat. Cook and stir onion, potatoes, celery, and garlic in melted butter until the onion and celery are translucent, 5 to 7 minutes. Pour water over vegetable mixture; stir chicken bouillon into mixture until dissolved. Bring mixture to a boil; cook at a boil until potatoes are fork-tender, about 5 minutes.

Stir cabbage into boiling mixture. Reduce heat to medium. Add tomatoes with juices, ketchup, hot sauce, and Italian seasoning; stir to combine. Allow mixture to simmer until flavors have a chance to mix, about 15 minutes.