4 eggs (separate yolks from whites) at room temperature
1 tbsp vanilla extract
3/4 c sugar
½ c butter, melted
¾ c all purpose flour
2 c lukewarm milk
Preheat oven to 325 F degrees. Grease a 8 inch x 8 inch baking dish.
Melt butter and set aside
Warm Milk and set aside
Separate eggs and add the egg whites to a mixer and mix until egg whites are stiff. Place egg whites in a bowl and set aside.
Beat the egg yolks with the sugar until light. Add butter and vanilla extract and continue beating for another minute or two after which you can add the flour and mix it in until fully incorporated.
Slowly start adding the milk and beat until everything is well mixed together. Add the egg whites, a third at a time and gently fold them in using a spatula, repeat until all egg whites are folded in.
Pour batter into baking dish and bake for 40 to 50 minutes or until the top is lightly golden. Sprinkle some powdered sugar after cake has cooled.