Nutritious Soup - cooking recipe

Ingredients

16 ounces minced beef
1 liter beef broth
19 ounces canned whole tomatoes
19 ounces kidney beans
14 ounces pinto beans
1 large onion, diced
1 medium green pepper, diced
2 carrots, cut small
2 celery ribs, cut small
2 cups fresh mushrooms, cut up or 2 cups canned mushrooms
1 1/2 cups fusilli
1 1/2 teaspoons oregano leaves

Preparation

Precook meat in microwavable dish for approximately 10 minutes on medium power.
Put it and all remaining ingredients in 5 quart crock pot.
Stir to mix all ingredients.
Cook on low for 5 to 6 hours.
NOTE: I slightly precook all ingredients in my microwave to speed up the cooking time, as I like this soup for lunch. As for freezing, it never lasts long enough around here. I see no problem in freezing though, as all ingredients are freezable.