Love roasted red peppers and salsa so this will be a big hit. Canned whole tomatoes can be substituted if fresh ripe tomatoes aren't available. Also white wine or red wine vinegar can be substituted for the sherry vinegar. Found on MyRecipes.com and originated from Cottage Livings magazine.
This recipe comes from the Good Housekeeping Illustrated Cookbook and it is the best lasagna recipe we have tried. I don't have any trouble finding the page in my cookbook because it has a few stains and looks worn compared to the other pages. The recipe doubles very easily, I use a 9x13x2-inch glass cake pan and it is always filled to the top. Definitely have to have some good crusty bread to sop up the bit of sauce that is left in the pan!