A Tim Horton's Chili Copy Cat Recipe

Tim Horton's chili is a favourite among many so I decided to look for a copy cat recipe and there are many out there. I tried this on and seemed to be it.
This will be the chili that I make from now on.

You can find the recipe here at www.food.com and if you are looking to do it in a crock pot this is their recommendation: 
If cooking the chili in a crock pot, drain the tomatoes; cover and cook on low for about 5 hours. Chili can be made ahead and refrigerated overnight. Freezes well too so would be good OAMC recipe. 
Ingredients:
2 lbs ground beef
1 tablespoon olive oil
2 -3 onions, diced
3 celery ribs, diced
1 green pepper, diced
1 (19 ounce) can dark red kidney beans, rinsed, drained
2 (10 ounce) cans mushroom pieces, drained, chopped
2 (10 ounce) cans tomato soup, undiluted
1 (28 ounce) can diced tomatoes with juice
2 tablespoons chili powder, divided
1 teaspoon oregano
1 teaspoon salt
1/4 teaspoon pepper
1 teaspoon sugar
1 -2 garlic cloves, minced or 3 teaspoons garlic powder

Directions:

1. Brown the ground beef in the olive oil in a large frying pan over medium heat until no longer pink; place in a large pot. Do not drain.
2. Sauté onion, celery and green pepper in the drippings, in the same frying pan used for the ground beef, for about 5 minutes until onion is translucent.
3. Add a little of the chili powder.
4. Add sautéed veggies to the ground beef.
5. Add rinsed and drained kidney beans, mushrooms pieces, undiluted tomato soup and tomatoes with the liquid.
6. Add the rest of the chili powder, oregano, salt, pepper, sugar, and garlic.
7. Stir ingredients together well.
8. Cover and simmer for one hour, stirring occasionally.
9. Remove cover and simmer for 30 minutes or more, stirring occasionally.

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