Russian cuisine derives its rich and varied character from the vast and multicultural expanse of Russia. Its foundations were laid by the peasant food of the rural population in an often harsh climate, with a combination of plentiful fish, poultry, game, mushrooms, berries, and honey. Crops of rye, wheat, barley, and millet provided the ingredients for a plethora of breads, pancakes, cereals, kvass, beer, and vodka. Flavorful soups and stews centered on seasonal and storable produce, fish, and meats.