Sam visits Emily with confirmation that a body has been found beneath the basement floor. As Emily goes to make tea, Sam spots a slip of paper with coordinates sticking out from under her couch. They also have a moment.
It's important not to overbake the lasagna. Once the sauce starts bubbling around the edges, turn the oven to broil. If your lasagna pan is not broiler-safe, brown the lasagna at 500 degrees for about 10 minutes. Whole milk is best in the sauce, but skim and low-fat milk also work. Supermarket-brand cheeses work fine in this recipe.