Happiness researchers find that emotional peaks, moments of great joy or sadness, have a lasting impact on our happiness. Travel vacations give us a chance to collect nuggets of joy that we can savor in the future. A great way to relive a vacation in a foreign country is to cook some of the food we tried. Tastes and smells have the power to put us in another place and time.

So, how can you cook some Portuguese dishes after vacationing in Portugal? The Portuguese cuisine is an intuitive affair and recipes are notoriously vague, with instructions like: “follow the usual procedure,” or “use sugar qb.” The ubiquitous cooking expression qb is an abbreviation of “quanto baste,” which means “just the right amount.”

We are lucky that a talented American cookbook author, Jean Anderson, wrote detailed recipes for many classic Portuguese dishes. With her book “The Food of Portugal” in hand, you can cook food that will remind you of dining in a medieval city, a Port-wine quinta or a beach-side restaurant. These memories will bring you happiness, qb.