- 1 cup all-purpose flour
- 3/4 cup salted macadamia nuts
- 1 teaspoon salt
- 1 teaspoon coarsely ground pepper
- 4 tablespoons cold unsalted butter
- 2 tablespoons water
- 1/4 cup freshly grated Parmesan cheese
- 1 large egg yolk, lightly beaten with 1 tablespoon water
- In a food processor, pulse the flour with 1/2 cup of the nuts, the salt and pepper until the nuts are finely chopped. Add the butter and process until the mixture resembles fine meal. Add the water and process until the dough comes together. Shape the dough into an 8-inch log, wrap in plastic wrap and refrigerate until firm.
- Preheat the oven to 375°. Line 2 baking sheets with parchment or wax paper. Finely chop the remaining 1/4 cup of macadamia nuts and mix with the Parmesan. Cut the log into scant 1/4-inch-thick slices and arrange them on the prepared baking sheets. Brush the slices with the egg wash and sprinkle with the Parmesan mixture. Bake the crackers for about 17 minutes, or until golden brown. Let cool on the baking sheets. Transfer the crackers to a large plate and serve.
The crackers can be kept in an airtight container for 3 days or frozen for up to 1 month.
Cut the butter into 4 pieces before adding it to the food processor. The flour and butter reach the desired consistency faster.
You can substitute other salted nuts, such as pecans or walnuts for the macadamias if you like.
A Grüner Veltiner from Austria is a lively white with loads of very ripe fruit and a big hit of pepper that echoes the flavor of the crackers. Alternatively, the crunchy, peppery crackers call for a rustic, palate-cleansing red such as Chianti from Tuscany.