This recipe is from "Moosewood Cooks at Home". It recognizes that lemon juice in a pasta dish sounds odd, but we enjoy it. The recipe does call for spaghetti, but we had bow tie and enjoyed it just as much.
In short, you saute the zucchini in oil and garlic, add lemon juice; pour the mixture over cooked pasta, mix in a shreaded white cheese (we chose Asiago) and serve. My favorite part is where I can add fresh basil from our herb garden. I like to make harvesting the herbs my husband's job so he feels like he is participating in the preparation of our food.