Easy Shortbread

Three ingredients. That’s the whole list. Shortbread lives or dies by the quality of those three things, especially the butter, which is doing nearly all of the flavor work.

Fruit sugar (also called caster or superfine sugar) is the small but mighty detail here. The fine grain dissolves into the dough without leaving the gritty pockets that regular granulated sugar leaves behind, giving you that signature melt-on-the-tongue texture shortbread is famous for.

Rub the butter in cold but pliable, not oily. Once it goes greasy, the gluten develops too quickly and you end up with tough, snappy cookies instead of the sandy, crumbly bite you want. The dough should hold together when squeezed but still look a little shaggy.

Low and slow is the only way to bake shortbread. Higher heat browns the edges before the centers set, which kills the pale, buttery look that defines a proper batch.

Pro Tips

• Score the dough into wedges or fingers BEFORE baking so you can snap clean pieces while the cookies are still warm.
• Use European-style butter (higher fat, lower water) for richer, more tender results.
• Pull them when the edges are barely tinted gold. They firm up as they cool.
• Store in an airtight tin to keep them tender for up to a week.

Variations

• Add 1 teaspoon vanilla or a scrape of vanilla bean for fragrant depth.
• Swap ¼ cup of the flour for cornstarch for an even more delicate crumb.
• Press a piece of crystallized ginger into each wedge before baking.