Speedy mince stroganoff

• 2 T butter or oil
• 1 large onion, chopped
• 500g mince
• 1 pkt mushroom soup
• 1 1/2 c water
• 2 T tomato concentrate
• 1/4 c sour cream
• 100-200g mushrooms

Melt butter in large pan, add onion and mince and brown on high heat. Mix in mushroom soup and water, simmer for 10-15 minutes. Stir in tomato concentrate, sour cream and mushrooms.

Simmer for 4-5 minutes then serve with noodles.