Pork is eaten both freshly cooked and preserved. Pasta is cooked by boiling and couscous is steamed. They are always cooked or fried when eaten green. Pork may be cooked from fresh meat or cured over time. They were either cooked down into a broth or roasted as a snack. Potatoes also must be cooked, but should not be sprouted. Foods are usually either slowly cooked or stewed. Chicken can be cooked in many ways. However leaves are sometimes cooked and eaten. Popcorn can be cooked with butter or oil. Custards are cooked and thickened with eggs. Vegetables are not cooked on the same skewer. However, the vegetables may not be Cooked to soften them for eating. When deep fried, the entire bat may be cooked and consumed. Curries are normally cooked in vegetable oil.