I made these the other day for a housewarming party I'm no longer having. They are soooooo good. I didn't have any walnuts, but I had a ton of coconut, so I substituted that. Pure win! The recipe came from The Cookie Bible.
1 1/2 cups flour
1/2 tsp baking soda
1/4 tsp salt
1/2 cup butter, softened
1/2 cup granulated sugar
1/2 cup brown sugar
1 unpeeled orange (seedless, of course), finely chopped, either in a blender or food processor
1/2 cup chopped walnuts or shredded coconut
1 cup icing sugar
1 - 2 tbsp fresh orange juice
1 tbsp butter, softened
zest of one orange
- mix all this together in a bowl until smooth
1. Beat butter & sugars until light & fluffy. Add egg and orange and beat well. Gradually blend in dry ingredients, then stir in nuts or coconut. Cover and chill the dough in the fridge for at least an hour. Drop dough by tablespoonfuls onto cookie sheets and bake at 375F for 10 - 12 minutes, or until lightly golden. Spread with glaze.
Awesome! And a great way to use up oranges you have kicking around that might be past it slightly.