In large bowl, stir together first 8 ingredients; set aside. In medium bowl, mix milk, liqueur, butter, egg and egg yolk until well blended. Add milk mixture to dry ingredients; stir just until moistened. Pour batter into greased 8 1/2x 4 1/2x2 1/2" loaf pan. Bake in 350 degree oven 45 to 50 minutes, or until loaf is golden brown and toothpick inserted in center comes out clean.
Cool in pan 10 minutes. Remove; cool on rack. Makes 1 loaf.