Portuguese Sweet Bread

Name: Portuguese Sweet Bread
Ingredients: 1/2 cup unbleached bread flour; 1 tablespoon granulated sugar; 2 1/4 teaspoons instant yeast; 1/2 water, at room temperature; 6 tablespoons granulated sugar; 1 teaspoon salt; 1/4 cup powdered milk; 2 tablespoons unsalted butter, at room temperature; 2 tablespoons vegetable shortening; 2 large eggs; 1 teaspoon lemon extract; 1 teaspoon orange extract; 1 teaspoon vanilla extract; 3 cups unbleached bread flour; About 6 tablespoons water, at room temperature