More often than not, our weekday dinners are determined by an item in the fridge that’s near its “use-by” date. Such was the case on Monday, when my husband announced that we had a pound of Italian sausage that needed to be used or tossed. When I suggested making my go-to sausage and roasted peppers, he said: “Again? Why not try something new and use it for the blog.”

While making something new might not pose a problem for those of you who have a nearby market or a car, for those of us who don’t, it often involves seeing what’s on hand and then searching for a suitable recipe. After discovering a package of green lentils in the pantry, I turned to my cookbook collection, where I found the perfect match, “Lentil and Sausage Casseroles,” in a volume from the Good Cook series by Time-Warner: