Grains are an essential part of a vegetarian diet. Cooked and served very simply, grains such as rice, millet, couscous, or bulghar wheat are comforting, satisfying, and filling. They round out a meal or form a sturdy base for sautées, stews, and stir fries. Combined with herbs, spices, and vegetables, grains provide savour and sustenance as pilafs or side dishes.