Preheat oven to 350°F (175°C).

Lightly beat eggs in a large mixing bowl.

Gradually add sugar to the eggs, mixing until light and thickened to a ribbon consistency.

In a separate bowl, sift together flour, baking powder, and salt.

Add orange juice to the egg mixture and mix until fully incorporated.

Alternate adding olive oil and flour, little by little, to the egg mixture, mixing until fully incorporated.

Mix until the batter is smooth and has a ribbon consistency.

Stir orange zest into the batter.

Spray a Bundt pan with cooking spray.

Pour the batter into the prepared Bundt pan.

Bake for 1 hour and 15 minutes, or until a toothpick inserted into the center comes out clean.

Let the cake cool in the pan for 30-60 minutes before inverting it onto a serving plate.

Prepare the glaze by combining confectioners' sugar and orange juice thoroughly.

Drizzle the glaze over the cooled cake.