Preheat oven to 200°F. Line ... parchment paper. Combine egg whites and salt in a large ... just combined. Spoon meringue mixture into pastry bag fitted ... sheets. Bake until cookies are dry and crisp, about ... rack to cool completely.
Preheat oven to 225°F. Cover ... aside. Combine 1 egg white, 1/4 cup cocoa and ... Beat remaining egg whites and salt until soft peaks ... and pipe out cookies onto cookie sheets. Each cookie ... and cut off corner.)
Preheat oven to 200 degrees. ... low heat. Add egg whites and vanilla to bowl. With ... steadily. Just before meringue starts to peak, increase speed ... meringue on some cookies, which will give uneven ... and sprinkle with cocoa.