Biscotti with yolks

3 3/4 cups flour , all purpose unbleached 2 cups sugar 1 teaspoon baking powder 1/4 teaspoon salt 4 large eggs 1 teaspoon vanilla 1/2 teaspoon almond extract[...]

2 cups flour, unbleached all-purpose 1 cup sugar 1 teaspoon baking soda 1/4 teaspoon salt 2 large eggs 1 large egg yolks 1 teaspoon vanilla extract 1[...]

3 3/4 cups flour 2 1/2 cups sugar 4 eggs 2 egg yolks 1 teaspoon baking powder 1 pinch salt 1 teaspoon vanilla extract 1 2/3 cups almonds, sliced 1 Put flour[...]

3 1/2 cups flour, all-purpose 1 cup sugar 1/2 cup butter softened 2 teaspoons baking powder 1/2 teaspoon lemon zest grated 1/2 teaspoon salt 2 large eggs[...]