Meringues Aux Noix Cookies/Low Cal

These French-style nut meringues are barely cookies at all. They’re closer to crisp clouds, baked at a very low temperature for an hour and then dried in the residual oven heat for hours more. The result is a delicate, brittle shell with a faint chew at the center and a perfume of toasted nuts and amaretto.

The technique for great meringues comes down to two things: clean equipment and patience. Any trace of fat (egg yolk, oily bowl, plastic that’s held food) will keep egg whites from whipping to stiff peaks. Use a metal or glass bowl, wipe it with vinegar or lemon juice, and use only fresh-cracked whites without a speck of yolk.

The lemon juice acts as the acid stabilizer in place of the more common cream of tartar. It does the same job: keeps the foam stable so it holds up through the long bake without weeping.

Don’t open the oven door during the bake or the long dry-out period. The meringues need still air at low temperature to set without cracking. A sudden temperature change collapses them like a punctured balloon.

Serve alongside fresh berries, sorbet, or coffee for a light dessert.

Pro Tips

• Use room-temperature egg whites. They whip to twice the volume of cold whites.
• Pipe with a plain tip, not a star tip. The fine ridges of star tips collapse during baking.
• Use parchment paper if brown paper isn’t available. Both work, parchment is just easier to find.
• These cookies hate humidity. Store in an airtight container the moment they’re cool.

Variations

• Swap hazelnuts for almonds, pecans, or pistachios.
• Replace amaretto with Frangelico (hazelnut liqueur) or Grand Marnier.
• Drizzle melted dark chocolate over cooled cookies for a richer take.