Black Truffle Oil (8.45 Oz) by TruffleHunter [Double Concentrated] - Made with Extra Virgin Olive Oil - Vegan, Kosher, Vegetarian and Gluten Free. 180 grams Carnaroli or Arborio rice 250 grams mixed Wild Mushrooms, sliced into large pieces 1 litre of Vegetable stock 1 small onion, chopped very fine 1 tbsp Extra Virgin Olive Oil 250ml (1 cup) dry white wine 40 gBlack Truffle butter, diced 40 g finely grated Parmesan or Grana Padano 1 tbspTruffleHunter Black Truffle Oil Salt to taste