How many times have we rushed to the kitchen, lured by the aromas wafting from the oven where our favorite pastitsio is slow-cooking? This dish, despite having elements from other cuisines, has become a traditional part of our culinary heritage.
The “Other” Béchamel
Let’s start with the béchamel. I vividly recall my mother struggling every time she made it. This classic French sauce has challenged even seasoned cooks. The process begins with making a roux, heating butter and flour until the flour cooks and slightly changes color. Flour contains amylose and amylopectin molecules, which swell and gelatinize as they heat, forming a starchy paste. When we whisk in the milk, we help the starch molecules break down and absorb the liquid, creating a smooth, lump-free béchamel. In a twist from French tradition, we finish it by adding nutmeg, egg yolk, and a bit of Parmesan, transforming it into a mornay sauce. These additions enhance the flavor, aroma, and color of the sauce.
The Perfect Ground Meat
Our meat, typically beef, is sautéed in a well-heated pan. The heat denatures the proteins, changing the texture of the meat. During sautéing, the Maillard reactions occur, giving the meat its rich color and deep, flavorful aromas. It’s important to add the meat to the pan only when the fat is hot, ensuring the meat sears properly. As we cook, we break the meat into small, crumbly bits using a spoon. The meat is then cooked with onions, crushed tomatoes, garlic, and spices like bay leaves, allspice, and cinnamon, which release their aromas. Once the meat cools slightly, we add a bit of Parmesan for umami flavor and some breadcrumbs to absorb any excess moisture during baking.
The Al Dente Pasta
For the pasta, we use a large pot of well-salted water or broth for seasoning and to reduce starch loss. We add the pasta to boiling water and stir gently to prevent sticking. While we follow the recommended cooking time, we remove the pasta 2-3 minutes early, as it will continue cooking in the oven. At the end, we can mix the pasta with a little meat and egg white to help them “bind” during baking.
Ensembling
First, we layer the pasta, then the meat, and finally the rich mornay sauce. On top, we sprinkle some breadcrumbs mixed with Parmesan to give a beautiful golden color during baking. Remember, the oven doesn’t cook the ingredients again—it simply brings everything together in perfect harmony.