Cranberry Orange Cake

Ingredients: 

• 1 1/2 cups flour 
• 2 teaspoons baking powder 
• 1/4 teaspoon salt 
• 1 cup sour cream 
• 1 cup sugar 
• 3 large eggs 
• zest of one orange – about 1 tablespoon
  juice of an orange 
• 1/2 cup butter 
• 2 tablespoons sugar 
• 1 1/2 cups fresh cranberries

For the Icing: 

• 1 cup powdered sugar 
• 2 – 3 tablespoons water, milk or orange juice