Step 1

In a large pot over medium heat, heat the olive oil. Add onion, pepper, and celery and cook until soft, about 5 minutes.

Step 2

Add ground beef and cook until no longer pink, about 5 minutes more. Drain fat, if necessary.

Step 3

Add chili powder, cumin, and garlic powder, and season liberally with salt and pepper.

Step 4

Add tomato sauce, crushed tomatoes, beans, and 1 cup of water. Bring to a boil, then reduce heat to low and let simmer until liquid has reduced slightly, about 40 minutes.

Step 5

Add butter and stir until melted. Adjust seasoning as needed and serve with cheddar and green onions. Enjoy!