I get most of the ingredients for this recipe at Trader Joe's but other brands can also be used. This makes the most flavorful lasagna I have ever tasted and my "guest" diners all agree. I usually serve this with Caesar Salad Simpliciatto and Vesuvius Cake with Strawberries & Cream. The choice of ravioli fillings and pasta sauces are yours. I am just listing what I normally use.