Prominent among the meat preparations are grilled meats, or kebabs. Pasta sauces are generally based on meats or vegetables. Meals tend to favor meats and starches over dairy products and vegetables. Food deserts lack suppliers of fresh foods, such as meats, fruits, and vegetables. Korean cuisine is largely based on rice, noodles, tofu, vegetables, fish and meats. These infused oils are used to season all categories of vegetables, meats, breads, and pasta. Za'atar is used as a seasoning for meats and vegetables or sprinkled onto hummus. Tiffin often consists of rice, lentils, curry, vegetables, chapatis or "spicy meats". Their astringency creates added flavour in sauces, meats and other dishes. Ugali is a starch dish eaten with meats or stews. Magnesium is found in a variety of vegetables, meats, and grains. It has been described as savory and is characteristic of broths and cooked meats. Food staples include corn, rice, plantain, yams, beans and several meats. It is tradition in these wards to slow smoke various meats and vegetables. The dish is an efficient way to use up leftover perishable meats and seafood.