The menu of the cheerful restaurant located inside the Machanents Center lists samples of Armenian cuisine: nettle soup, ailazan (a vegetable dish that they serve fried with Ararat brandy), Marash (lentils, chicken, onions, and lavash). But it’s the Sunny Meals section that has become a hit with diners. After they choose from options such as beef, chicken, eggplants, or trout—which comes from the famous Lake Sevan—the order goes to the kitchen. But the chefs don’t fire up a stove or heat an oven. Instead, they head to the satellite dishes…