Whip the meringue at medium speed, then switch to high speed, adding sugar in 3 increments.
Mix egg yolks, milk, and oil together.
Sift in the dry ingredients: almond flour, glutinous rice flour, cinnamon powder, and baking powder.
Add 10 drops of vanilla oil and mix.
Add a small amount of meringue to the batter and mix.
Add the remaining meringue to the batter and mix by folding from the bottom up.
Prepare the pan with parchment paper, pour in the batter, and sprinkle nut toppings.
Bake in the oven at 170°C for 25 minutes.