The result is … Low calorie, low carb, and an absolutely delicious meal to have on a fasting day. This dish is a wonderful way to cook using what you've already got on hand. Poached eggs with sauteed leeks, mushrooms, and zucchini. My husband and I make these low calorie meals to keep our … Simply sauté garden-fresh zucchini, summer squash, and onions, then whisk in lightly beaten eggs and sour cream.