How to prepare the batter: In a bowl, sieve together flour, baking powder and keep aside. In another bowl, beat the eggs till fluffy. Add the vanilla essence, butter, orange juice and sugar and beat well till the mixture is well blended and a bit light. This will not take more then 5-6 minutes. In another platter cut the walnuts and almonds into small bits and coat with 1 tsp. flour mix and keep aside. In a small pan, remove skin and dice 2 apples and coat with cinnamon and all spice powder and keep aside. Also separately, crush 2-3 medium apples into a chunky mix and keep aside.