INGREDIENTS
•
2/3 cup butter, softened
•
1 1/3 cups sugar
•
1 tablespoon baking powder
•
1/4 teaspoon salt
•
4 eggs
•
1 teaspoon vanilla
•
4 cups all-purpose flour
•
1 1/2 cups semisweet chocolate pieces, melted and cooled
•
1 cup finely chopped hazelnuts (filberts)
•
1 tablespoon finely shredded orange peel