Buttermilk Wheat Bread

This is a very light wheat bread with nice flavor.

1 1/2 cups buttermilk

1 1/2 tablespoons butter or margarine

3 cups flour

1/3 cup whole wheat flour

2 tablespoons sugar

1 teaspoon sugar

1/2 teaspoon salt

2 teaspoons dry yeast

Add ingredients according to manufacturer's instructions for "white" bread on "medium" baking degree setting.