This easy caramelized Parmesan leek with lemon recipe is pan seared in a cast iron pan, braised in liquid (white wine and/or broth), and broiled in the oven for a couple minutes.
Troubleshooting:
too much liquid and leeks are done? Remove excess liquid with a spoon.
If leeks are not tender after 15-20 minutes and the liquid has cooked off then add more broth.
Find it online: https://eatsimplefood.com/parmesan-leeks-with-lemon/