"Lasagna is the kind of food that can keep a man happy for many nights in a row. The very best thing about it is that you can prepare the whole thing a day before, and store it in the fridge overnight to bake up fresh right before dinner. Bring it out for cold rainy nights and serve up leftovers that get better for days. This one is light and lively, and won't derail you from your pact to help each other stay fit and trim. The secret is in the sauce {marinara}, simple and homemade by you with just 30 minutes of simmering on the stovetop. There's something mystical about homemade sauce. It's the subtle natural sweetness of stewed tomatoes that shine, especially when they aren't overloaded with too many spices or sugar. If you're in a rush, let yourself off the hook with a jar of your favorite store-bought sauce, but check the ingredients first since too sweet a sauce {sugar should be low down on the list} can overpower the savory satisfaction of the whole meal...."