This Lebanese dish known as Kousa mahshou bil-tamatem is without a doubt one of our family favorites. So much so, that when my sons left for college, this pot of simmering zucchinis became a fixture on my stovetop for every return visit. It’s also dish that can’t be rushed, the coring/stuffing takes time along with about an hour cooking, but it’s well worth it. The finished zucchini will be …