Harissa-Lamb Skillet Lasagna Recipe

I am mad for Lasagna.  Those layers and layers of pasta and cheese and luscious fillings with hints of rich tomato sauce are some of my favorite things to eat.  That explains why there are  no less than four recipes on the subject, links which you will find after today’s recipe. But aside from something called Lazy Man’s Lasagna, the others are all-afternoon affairs that generally require a complete takeover of every inch of space in an apartment kitchen the size of ours.  So I have to admit to being drawn to an increasing number of recipes calling themselves “Skillet Lasagna” mostly because they all eliminate a surprising number of steps.  But I’ve steered clear of them out of a certain food snobbery–feeling that a great lasagna ought to…