Block Party Bean Casserole

• 350 about one h our
• 1 sf ugar free
• 1 saute hamburger
• 850 gr hamburger
• 240 ml catsup
• 120 gr onion (chopped)
• 100 gr celery (finely diced)
• 55 gr brown sugar
• 28 gr twin brown sugar
• 1 package condensed tomato soup