" Buy the best you can afford • Extra-virgin Olive Oil, pressed in the last calendar year • Whole chunks of Parmigiano-Reggiano from Italy • Chocolate and Cocoa Powder Buy whole and prepare yourself • Pick and chop fresh herbs (and always use Italian or flat-leaf parsley). • Juice lemons and limes • Peel, chop, and pound garlic • Grind spices • Soak, rinse, filet, and chop salt-packed anchovies • Make chicken stock when you can (see for a recipe). Or buy fresh or frozen stock from your butcher, rather than the boxed or canned stuff "

― Samin Nosrat , Salt, Fat, Acid, Heat: Mastering the Elements of Good Cooking