Ingredients
50g butter, divided into two halves
3 small leeks
1 carrot
2 cloves garlic
250g arborio rice
125ml white wine (optional- if not using, you'll need a little more stock and may want to add a squeeze of lemon juice at the end.)
300ml hot stock (chicken or veg- homemade is best, or use vegetable boullion to make up a stock)
50- 100g parmesan