Black Truffle Sauce

• 1 brown onion, chopped
• 2 garlic cloves, chopped
• 2 teaspoons olive oil

Place the onion, garlic and oil in a saucepan over medium heat and cook until softened. Add 200 ml (7 fl oz) water, and continue to cook for 15 minutes. Add the truffle and truffle oil, reduce the heat to