Directions:
1. Wash meat in cold water, place in large soup pot with 14 cups cold water and 1 tablespoon salt. Bring to a boil and remove foam as soon as it boils. Reduce heat, partially cover and simmer 45 minutes to 1 hour, periodically skimming off any foam that rises to the top.
2. Heat olive oil over medium heat in a large skillet. Add beets and vinegar and saute for 5 minutes. Add sugar and tomato paste and saute for another 5-7 minutes, stirring occasionally. Remove mixture from pan.
3. In the same pan, melt 1 tablespoon butter. Saute onion in butter for 2 minutes, then add carrots. Saute another 5 minutes, or until vegetables are softened, adding more oil if it seems too dry. Add garlic and saute 1 more minute. Remove from heat.
4. Once meat has been boiling at least 45 minutes, add potatoes and cook for 5 minutes. Then add cabbage, sauteed beets, and onion and carrot mixture. Cook another 10 minutes, until potatoes can easily be pierced with a fork.
5. Add bay leaves, pepper, and more salt to taste. Remove from heat and cover. Let rest 20 minutes for flavors to meld. Serve with sour cream or plain Greek yogurt.
Source: adapted from natashaskitchen.com