Let egg white stand at room temp. for 30 mins (if using whole eggs, separate white from yolk before allowing to stand).
Preheat oven to 225F (110 C).
Add cream of Tarter to egg whites and beat on medium speed until foamy.
Gradually add sugar, 1 tbsp. at a time, beating on high for a few seconds with each addition.
Once all sugar is added, continue beating until peaks form and become glossy.
Transfer egg whites to piping bag (I use a freezer storage bag), and pipe 2.5 cm (1 in.) cookies onto baking sheet and sprinkle with candy canes pieces.
Bake until form but not brown, about 1/12 to 2 hours (hint: the heat is low, so they work perfectly when you've got food staying warm in the oven!).
Remove to wire racks and let cool completely. Can be stored in airtight container for up to 2 weeks!
Enjoy!