Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
   3      cups          sliced almonds
   1 1/2  cups          powdered sugar
   1      teaspoon      orange zest
   1      teaspoon      cinnamon
   5                    egg whites

Preparation:

Preheat oven to 400F. Toast almonds under broiler for 2 to 3 minutes, shaking constantly. Allow to cool. Place in food processor and chop until powder. Add sugar, orange zest and cinnamon to a mixing bowl and stir in almond powder. In a separate bowl, whip eggs whites to firm peaks. Fold into almond mixture. Grease a 12-slot muffin pan and fill each cup. Bake 12 to 15 minutes, until a toothpick exits cleanly. Allow to cool before serving.