Basil & Lemon Risotto (WF, GF)

Ingredients

• 5 1/2 cups vegetable stock
• 2 tablespoons olive oil
• 1 onion, chopped
• 2 cups (440g) arborio rice or brown rice
• 2 lemons, rind finely grated
• 1/2 cup (40g) finely grated parmesan
• Salt & freshly ground pepper
• 1 cup fresh basil leaves, roughly torn