I wanted to fix something in the slow cooker this morning that would be ready for supper and still use what I had on hand. This is what a came up with and it was great....according to my food critic. So I thought I'd share.
In a skillet brown beef in small amount of oil. Place browned meat in the slow cooker. Turn heat to low setting.
Add the chopped onion, mushrooms, corn, beans, Ro-Tel and tomatoes to the beef. In a small bowl mix the gravy mix with the 1 cup water, pour over everything in the slow cooker. Add salt and pepper to taste and gently mix. Put the lid on and cook about 8 hours. Stir once. About 30 minutes before serving turn heat to high. Mix corn starch with a little water and stir into beef mixture. How much of the corn starch mix you use depends on how thick you want the dish. Let it cook a few minutes longer to thicken.
Serve over white rice. Serve sour cream and avocado on the side.