Pulse your cauliflower, onion, carrots, and garlic in the food processor to blend as fine as possible. Do it seperately if your food processor isn't large enough. If you don't own one you can dice everything as small as possible by hand

Cut the tops off of your peppers, keeping them intact and clean the seeds out

Mix your vegetables in a mixing bowl with your meat, tomato paste, seasonings and salt and pepper

Once all ingredients are combined well, spoon the mixture into your peppers and level off at the top of the pepper

Place the peppers in your crock pot and put the tops of the peppers on them

Pour your liquid in the bottom of the crock pot and cook on low for 6-8 hours

Enjoy