Aadas bi-Hamod (Lentils & lemon stew)

This hearty Lebanese stew brings me right back to my childhood. It is filling and can suffice as a main dish unto itself. You can also add a sliced carrot in step 3 for a touch of sweetness to balance the lemon, and/or reduce the amount of lemon.
My mom always makes a big pot and freezes most of it, so it freezes well!

A penny for your thoughts!