1
: Preheat oven to 350°F (160°C). Line an 8.5” x 4.5” (1.5 L) loaf pan with parchment paper.
2
: Cream butter and sugar in large bowl of electric mixer. Add eggs, one at a time, beating well after each addition, then vanilla. Combine flour, baking powder, salt and orange zest. Add to creamed mixture alternately with milk and orange juice, stirring after each addition. Fold in blueberries. Transfer to prepared pan.
3
: Bake in preheated oven, 70 to 75 minutes or until golden.