Easy Orange Macadamia Nut Cookies

Five ingredients, no eggs, no leavener. This is shortbread country, where butter does the work and flour and sugar stay out of the way. The chopped macadamia nuts bring buttery richness on top of the actual butter, while a teaspoon of fresh orange zest perfumes the whole batch with citrus oil that you can smell from across the kitchen.

Brown sugar instead of white is the quiet upgrade. It adds a faint molasses depth and keeps the crumb tender rather than glassy.

Diamonds instead of rounds is more than aesthetic. Cutting the chilled dough on the diagonal means almost no scraps, and the angled corners crisp up beautifully against the soft centers.

Kitchen Tips

• Don’t skip the 30-minute chill. Soft dough tears when you try to roll it and the cookies spread into puddles.
• Roll between wax paper or parchment, not on a floured surface. Extra flour worked into shortbread dough makes it tough and dusty.
• Use real butter, not margarine. Shortbread is butter showing off, and substitutes leave a flat, greasy taste.
• Pull the cookies at 15 minutes if you like pale, melt-in-the-mouth shortbread, 18 if you prefer the edges golden and snappy.
• Cool completely on the sheet. The cookies are fragile straight from the oven and firm up as they sit.

Variations

• Swap orange zest for lemon or lime zest for a sharper, more tropical version.
• Dip half each cooled cookie in melted white or dark chocolate and let set on parchment.
• Replace half the macadamias with toasted coconut for a Hawaiian-leaning twist.