METHOD:
Beat egg whites, gradually add sugar until stiff peaks form.
Add yolks, oil & vanilla. Mix gently.
Sift in flour, milk powder & baking powder gradually.
Pour into a greased 6-inch pan. Swirl with a toothpick to remove air bubbles.
Heat an empty pan with a stand for 5 mins (medium flame), then place cake pan.
Cook on low flame for 20β30 mins
or bake at 160Β°C for 20β30 mins in a preheated oven.
Let it cool. Slice into 3 layers.
Cream Filling:
Whipping cream β 1/2 cup
Sugar β 2 tbsp
Vanilla β 1/2 tsp