Lazy Golumpki (Stuffed Cabbage) Soup
Adjust amount of ground beef or cabbage to your preference. Tomato sauce is a good alternative for puree too.
White rice can be substituted for the brown rice, if desired.
This can also be simmered on the stovetop, 1 to 1 1/2 hours.
Try using a Reynolds® slow cooker liner in your slow cooker for easier cleanup.