Beat eggs with sugar until a light, fluffy mass. I use the mixer.

Continuing to whisk, pour in the olive oil.

Add the zest and juice of one orange. In my case,, orange small, yield 80 g of juice.

Gradually enter the sifted with the baking powder, salt (a pinch) and starch flour. Mix thoroughly. In the original version suggest to mix the flour with a spoon, but you can use a mixer (at low speed without fanaticism).

Pour the batter into the form. For this cupcake is the perfect opener, and "the ring" (greasing is not necessary). If not available, grease the pan with vegetable oil and sprinkle with flour. Bake the cake for 50-60 minutes (focus on your oven). To check the readiness of wooden splinter. If the top is heavily browned, cover the form with foil.

The finished cake to cool on a wire rack, without removing it from the mold.

The cooled cake a little sprinkle with powdered sugar.