Ravioli with garlic

1 tablespoon canola oil 1 cup onion freshly diced 1 cup sweet red bell pepper or green, yellow, freshly diced 3 cloves garlic more or less as needed 1/4[...]

11/2 pounds ground beef 1 cup onion finely chopped 2 cloves garlic minced 1 x salt and black pepper to taste * 2 cups water 28 ounces tomatoes, canned,[...]

18 ounces chicken and roasted garlic ravioli (I use Buitoni) 3 tablespoons butter 16 ounces sliced baby portabella mushrooms (any kind of mushrooms will work)[...]