These are thin waferlike cookies and you must have a pizzelle iron to make them. The Italians call them "Pizzelle Alle Nocciole". Step 1 Whisk the eggs with the sugar and salt until light. Melt the butter and stir in.Step 2 Sift together all the remaining ingredients except the hazelnuts and fold in.Step 3 Stir in the hazelnuts last.Step 4 Heat Pizzelle iron and place 1 teaspoon of batter on each imprint. Close iron and bake 30 seconds.Step 5 Cool on racks. Sprinkle with powdered sugar.