Mac Skillet Dinner

• 2 stalks celery (chopped)
• 1/2 vidalia onion coarsely (chopped)
• 300 gr macaroni (cooked)
• 270 gr beef (lean ground)
• 60 ml ketchup
• 26 gr sugar
• 18 gr chili powder
• 2 gr cumin
• 6 slices mushrooms (fresh sliced)
• 1 package mexi corncorn (drained)