Fairuzah's Chili

In a large pot, combine the ground beef, ground turkey, and onion. Cook, stirring, over medium heat until meat is cooked through, about 10 minutes. Stir in the kidney beans, baked beans, tomatoes, and mushrooms. Season with chili powder, garlic, garlic powder, cinnamon, salt, and pepper. Reduce heat to low, and simmer for at least 1 hour, stirring occasionally. The longer the better. After the first half-hour has passed, taste, and adjust seasonings to suit your preference.