Beef Goulash - James Martin Chef

Ingredients

• 50ml vegetable oil
• 1k beef shin, sliced
• 1 large onion, peeled and diced
• 2 cloves garlic, crushed and chopped
• 1 green pepper, sliced
• 1 red pepper sliced
• 2 tablespoons tomato puree
• 2 tablespoons paprika
• 1 tin chopped tomatoes
• 100ml white wine
• 200ml beef stock
• Sour cream
• Boiled potatoes