In the same pot, drizzle two tablespoons of canola oil over medium heat. Add onions and carrots and sauté for 5 minutes or until softened, stirring occasionally.
Add smashed, minced garlic, and cook for one minute more.
Add beets and continue sautéing for 3 to 4 minutes, stirring occasionally.
Add cabbage. Cook and sauté until softened.
Over medium-low heat, add tomato paste, vinegar, sugar, salt, and black pepper, stirring until tomato paste is evenly dispersed, about 5 minutes.
Break beef into small pieces and add to the pot.
Stir in broth (enough to cover all veggies, but more if you like) and add potatoes.
Cover and cook over medium-low heat for 30 to 35 minutes, or until potatoes are fork-tender.
Stir in the dill. Serve hot with a small spoonful of sour cream and sprinkle with extra dill.