Preheat oven to 375°F.
Grease 12-portion madeleine pan with Mandarin Olive Oil then dust with flour.
Combine eggs and sugar in mixing bowl and beat 2 minutes until light and thick. Add olive oil and beat another minute. Sift together flour, baking powder, salt, and cocoa in another bowl and fold into wet ingredients making sure no dry spots remain.
Spoon into prepared madeleine mold and bake in upper portion of oven 10-12 minutes, or just until tops spring back when lightly touched and edges begin to darken slightly.
Immediately un-mold cookies onto rack to cool. If you only have one madeleine pan, clean it and repeat process.
Allow to cool and enjoy. Best eaten fresh, the day they're made.
Makes 2 dozen