I once heard a story about a mother whose children were extremely picky eaters. One day, they had lunch at a neighbor’s house and came home raving about the delicious grilled cheese they had eaten. The surprised mother called her neighbor and asked for her recipe. Her neighbor gladly shared, saying, “I use fresh rolls, a blend of mozzarella and muenster cheese, and homemade marinara sauce.”   The next day found the mother trying to recreate the neighbor’s lunch. She took sliced bread, topped it with American cheese and generously spread tomato sauce on top. Needless to say, her children did not eat her grilled cheese!   To achieve the delicious creaminess and flavor of the following recipe, don’t replace ingredients or skip steps. Of course, when in a pinch, store-bought marinara or spaghetti sauce can also work, but the flavor cannot be compared!   Yield: 2 9×13 pans (feel free to halve the recipe or wrap leftovers well and freeze)