Traditionally, a mixture of sugar and water is heated to the
hard crack stage, reaching approximately . Some recipes may call for ingredients such as glucose and salt in this step. Next, nuts are mixed with the
caramelized sugar. At this point spices,
leavening agents, and often
peanut butter or butter are added. The hot candy is then poured onto a flat surface to cool, typically a granite slab, a marble slab, or a baking sheet. The hot candy may be troweled to uniform thickness. When the brittle is cool enough to handle, it is broken into pieces. It is also rare to break the brittle into equal pieces. == Nougatine ==