Ingredients (1 loaf):
Preheat oven to 350F. Grease one 9x5x3-inch loaf pan with baking spray.
In a medium bowl, sift together the flour, baking powder, baking soda, and salt. Set aside.
Using a stand mixer, beat together the eggs and sugar on medium-high speed, until it turns pale yellow, about 3 minutes. Add the vanilla extract and oil, beat 1 more minute, until fully incorporated.
With the mixer on low speed, add half the amount of dry ingredients. Then add half the amount of yogurt, and 2 tablespoons of the orange juice. Add remaining dry ingredients and followed by the remaining yogurt. Remove from mixer and finish mixing by hand using a spatula until all of the ingredients are fully incorporated.
Pour into the prepared pan and bake for 55 to 60 minutes.
Remove from oven. Using a toothpick or large wooden skewer poke holes into the cake. Using a pastry brush, brush another 2 tablespoons orange juice over hot loaf.
Let cool for 10 minutes and remove from pan. Place on wire rack to finish cooling. When cool, glaze cakes.
Combine the remaining 6 tablespoons orange juice with powder sugar together with a whisk. Pour over cakes.