Note, before adding the first amount of stock, in step 5, you can add some dry white wine first (around ¼-1/2 cup, 60-120ml). Let it deglaze the pan and largely evaporate before adding stock and continuing as above. While wine is common in many risottos, I don't typically add here so you can get the full lemon flavor, hence why not listed in ingredients above but as you prefer.