Pan-Fried Steaks with Italian Sauce

Ingredients

• 4 rump or sirloin steaks, trimmed of fat, about ¼ lb each
• 2 tbsp olive oil
• 1 onion, finely chopped
• 2 garlic cloves, crushed
• 14 oz can chopped tomatoes
• 6¾ tbsp white or red wine
• ⅔ lb tagliatelle
• 1 tbsp capers, drained and rinsed
• 12 pitted black or green olives, halved
• 2 tbsp chopped fresh basil, plus basil leaves, to garnish (optional)