Over low heat, melt butter and add chamomile flowers. Remove pan from heat and let chamomile flowers infuse their flavor into the butter. Let cool
Mix flour, sugar, baking powder, salt in a large bowl. Set aside.
Using a fine mesh sieve, strain chamomile flowers out of butter, reserving butter in a smaller bowl.
Combine eggs, egg yolk,, vanilla, honey and chamomile infused butter, mix until combined.
Add liquid to flour bowl and mix until loose dough is formed.
Cover dough and let rest in refrigerator for 20 minutes. Preheat oven after 10 minutes of rest time to 460℉
Butter inside of madeleine pan, making sure to coat all scalloped edges.
Pour 1.5 tablespoons of dough into center of scallop mold, and repeat until entire tray is filled.
Bake for 8 minutes. Remove from pan promptly and let cool on a wire rack.