Basil and parmesan madeleines 8 tablespoons (113g / 1 stick) unsalted butter, melted 1 cup (140g) cake flour — I used all purpose flour 3 teaspoons finely minced fresh basil 1 teaspoon fleur de sel, plus more for sprinkling 1/4 teaspoon freshly ground pepper 4 eggs 1/4 teaspoon
cream of tartar 2 tablespoons sugar 1 cup grated parmesan cheese, plus more for sprinkling Position a rack in the lower third
of an oven and preheat to 190ºC / 375ºF (I preferred to bake them in the higher
part of the oven so they would not burn).