Orange Madeleine
1.
Mix low-gluten flour and baking powder through a sieve, melt the butter into a liquid, peel off the orange zest with a paring knife, soak and wash, and cut into filaments for later use
2.
Add the eggs and caster sugar and mix thoroughly
3.
Sift in the mixture of low flour and baking powder, mix well
4.
Add orange zest and mix well
5.
Pour the melted butter and mix well, cover with plastic wrap and refrigerate for about an hour until it is very viscous, put it in a piping bag, and squeeze it into the mold
6.
Preheat the oven to 180 degrees, the middle layer, 13-15 minutes, after the oven is out, it can be demoulded