01 -
Crank the oven up to 177℃. Spray Twinkie-style pans with a good coat of oil spray, then put them aside for now.
02 -
Grab a big bowl and stir salt, baking powder, granulated sugar, and sifted cake flour together until you can't tell what's what.
03 -
In another bowl, toss in the eggs, vanilla, milk, and oil. Whisk until it's all one color and everything feels even.
04 -
Take your wet stuff and pour it over the dry mix. Mix it all up till the batter looks really smooth, with no chunks hiding.
05 -
Scoop the batter into your pans, aiming to fill each spot about two-thirds high. Let them bake around 15 to 20 minutes or until a toothpick poked in the center comes out clean.
06 -
Let the baked cakes chill on the counter and wait until they're cool all the way through before you add anything inside them.
07 -
Pop your egg whites in the mixer and beat them on high until stiff peaks won't flop over.
08 -
Put sugar and water into a small pot. Heat on medium-low and stir until the sugar melts, then turn the burner to medium and leave it until the syrup hits 119–121℃.
09 -
Once the syrup's ready, pour it slowly into the whipped egg whites with the mixer on medium-high. Keep mixing on high until it cools off, thickens up, and looks shiny.
10 -
Get your piping bag and fit a #10 round tip on it, then fill it up with your cool meringue filling.
11 -
Flip the cooled cakes over. Poke the piping bag tip into the bottom three times evenly and squeeze in the filling. Don’t go too wild or it'll spill out.