Using a blender, blend the egg with mango, banana and apple.Add the oat and quinoa flour in equal proportions. Start adding a little at a time and see how your dough is. It should be pretty thick but you should be able to pour it. (The dough will appear thick because of the frozen mangos).In a non-stick pan, heat a little bit of coconut oil and drop tablespoonfuls of dough. Pan fry for 2 minutes on each side.