Step 1

In a mixing bowl, beat egg whites until foamy. Sprinkle with the salt and cream of tartar; beat until soft peaks form. Gradually add sugar, beating until stiff peaks form, about 7-8 minutes.

Step 2

Drop by teaspoonfuls onto ungreased foil-lined baking sheets. Sprinkle with crushed candy. Bake at 225°F for 90 minutes (one and a half hours).

Step 3

Turn off the oven heat and leave cookies in the oven with the door slightly ajar for at least an hour or until the cookies cool.

Step 4

Store in an airtight container.