Dark Orange Loaf Cake

Yield:	1 Servings
Categories:	Cakes, Icings

1		Sunkist orange
1	c	Raisins
2	c	All-purpose flour
1	ts	Baking powder
1/4	ts	Baking soda
1/4	ts	Salt
1	c	Chopped walnuts
1/2	c	Butter or margarine; softened
1 1/2	c	Sugar
2		Eggs
1	c	Buttermilk
1	ts	Vanilla extract