It's dinner time!

Ingredients

• ¼ cup butter, chilled
• 2 ½ cups baking mix
• ½ cup milk
• 1 egg
• 2 tablespoons margarine, softened
• 3 tablespoons white sugar
• 1 ½ teaspoons ground cinnamon
• 1 cup confectioners' sugar
• 1 tablespoon milk