Bowl

Bowls are created at level 8 Crafting and are used by the Cooking skill to make stew, curry, etc. Crafting a Bowl requires the use of Soft Clay on a Potter's Wheel to spin it, then a Potter's Oven to fire it. An unfired bowl is required to retrieve the second map piece in Dragon Slayer. Using a Bowl of Water on a furnace creates a bowl of hot water.
Bowls spawn in the Lumbridge Castle kitchen, South-West of the Temple of Ikov, and the Cooks' Guild. Bowls can also be bought from the Culinaromancer's Chest and Cooks' Guild.