Prep: 25 min     Cook : 45 min      Total: 1 hour 10 min      Additional: 15 min      Servings: 10 Ingredients 6 eggs; ¾ teacup of caster sugar; ½ teacup of oil; 2 big oranges; 2.5 teacups of all-purpose flour; 3 teaspoons of baking powder; ½ teaspoon of cinnamon (optional). Additional ingredients:   2 oranges;  1 tablespoon of sugar; 2 tablespoons of butter;  4 tablespoons of all-purpose flour;  4 tablespoons of grated coconut. Directions The cake Preheat the oven at 190⁰C and grease a tin with butter and all-purpose flour; In two different bowls separate the egg yolks from the white; Beat the white until peak form and put it on the fridge;  In the second bowl add the sugar and mix it until it turns...