These Madeleine cakes are made with pancake mix and can be made in just 15 minutes. You can also make them with cake flour.
I didn't have any recipes to make Madeleine cakes in a toaster-oven, so I tried to make them myself.
I used "Pekuchin's" pancake mix recipe to make these: "Homemade Pancake Mix" (Recipe ID: 180153) So you could also use cake flour instead. Aluminum free baking powder is also fine.
Enjoy Japanese food around the world.