Restaurant Style Mexican Rice

Ingredients

• 2 lb Ground Beef
• 1 Onion
• 2 Rice-A-Roni Mexican style boxes
• as needed Seasoning packets (from Rice-A-Roni)
• 1/2 stick Butter
• 1 can Rotel (diced tomatoes and green chilies, undrained)
• 1 can Brown beans (undrained)
• a bag/can Fire roasted corn (frozen or canned)
• 1 can Black beans
• as needed Garlic powder
• as needed Onion powder
• the whole box Beef stock
• 1 can Cream of mushroom soup
• 1 1/2 cups Shredded cheese