Fresh Cranberry Orange Scones

Ingredients

• 1 cup buttermilk, chilled
• 1 egg
• zest from 1 orange
• 3 tbsp sugar
• 3½ cups all-purpose flour
• 2 tsp baking powder
• 1 tsp baking soda
• 1 stick (1/2 cup) chilled butter, cut into cubes
• 1 cup fresh cranberries (feel free to substitute dried if you can't find fresh)
• 2 cups powdered sugar
• 1 vanilla bean (or a tsp vanilla extract)
• 3-4 tbsp heavy cream or milk