Preheat oven to 350F.
Separate eggs, placing yolks and whites in 2 large bowls.
Whip egg whites with a hand or stand mixer until they achieve soft peaks and set aside.
In the second bowl, whip egg yolks with sugar until it becomes a pale yellow colour.
Add milk and vanilla to the bowl and mix.
In a separate bowl, whisk dry ingredients and sift into the egg yolk mixture.
Fold in dry ingredients gently. Do not overmix.
Add half the egg whites to the bowl with egg yolk mixture, folding gently. Add remaining egg whites and fold until incorporated. Do not overmix.
Pour batter into a buttered 9x13 inch baking dish and bake for 20-25 minutes.
While cake is baking, combine milk, evaporated milk, condensed milk and matcha mixture. Set aside in the fridge to chill.
When the cake is baked, allow to cool before cutting about ¼ of an inch off the edges. Use a skewer to poke many holes into the cake.
Slowly pour the milk mixture over the cake. It should absorb all of the liquid. Chill for 8 hours.
Right before you are ready to serve, whip the cream, strawberry jam and icing sugar until they reach stiff peaks.
Spread the whipped cream over the chilled cake, garnish with optional matcha powder and finish with diced strawberries.
Serve and enjoy!