Start by chopping all of your veggies; peel the onion and carrots, dice the onion, carrots and celery.
Slice your cabbage into small bite-size pieces; add chopped cabbage to your crockpot.
Heat a skillet over medium heat.
Once hot, add in the oil, onions, and ground beef.
Cook meat, breaking it apart with a wooden spoon until browned and nicely crumbled. Season meat with sea salt, oregano, and thyme.
Transfer cooked beef and onions to your crock pot.
Add in the garlic, carrots, celery, tomatoes and beef stock.
Place the lid on and cook on LOW for 5-6 hours, or on HIGH for 2-3 hours. I prefer cooking on LOW for best flavors.