Double Orange Scones With Orange Butter

• 4 sugar
• 2 1/2 baking powder
• 2 flour
• 2 orange peel (grated)
• 2 orange marmalade
• 1 egg (beaten slightly)
• 1/2 mandarin orange s (chopped)
• 1/2 butter soften
• 3/8 butter
• 1/4 milk