My best chili

This is my best chili to date, very simple, just the right amount of heat.

Ingredients:
Olive oil
2-3 lb. pot roast cut into stew size chunks
1 yellow onion diced
1 red pepper diced
4 lg. cloves of garlic chopped
2 jalapeno peppers chopped
1 habanero pepper chopped
1 1/2 T chili powder
1 lg. can diced tomatoes
1 can stewed tomatoes
10 white mushrooms quartered
Small can tomato paste
2 cans black beans rinsed
Shredded cheddar cheese
Sour cream

In large skillet on med. high, heat olive oil, brown meat, add garlic, onions, peppers, chilies, mushrooms, chili powder, and S+P. Cook on med. heat for 10-15 mins.
Add tomato paste, cook 5 mins. more.
Add diced, and stewed tomatoes, black beans, and let simmer on low for 2 hours.
Top with cheese and sour cream.