To prepare the lemon and rosemary risotto with the prawns, start frying the garlic in a pan with a drizzle of oil. Let it brown and immediately add the shrimp, let it flavor for a few minutes and season with salt. When cooked, remove the shrimps and keep them aside, remove the garlic and add the rice. Toast for two minutes then blend with the white wine. Let the alcohol evaporate then add the boiling broth a little at a time. Chop half the lemon zest with the rosemary and squeeze the lemon juice. When almost cooked, add the lemon juice and the shrimp to the risotto. Serve by decorating with the mince of zest and rosemary. Enjoy your meal!