Heat pan to medium low
Saute onions for 2-3 minutes, then add ground beef
Cook ground beef through
Season with salt, pepper and garlic powder
Pour in can of soup, water and vinegar, and stir
In a greased casserole dish, add a layer of cabbage
Add a layer of soup mixture
Add a layer of rice
Repeat layering until casserole dish is filled
Make sure to submerge all rice and most of the cabbage
Add more water if needed
Bake at 350°F for 1 hour and 15 minutes to 1.5 hours
