Brown the butter in a small pan and strain. Combine all ◆ ingredients and sift in advance.
Whisk egg white in a bowl. Add sugar, honey and mix without creating bubbles.
Add the ◆ ingredients in one go and mix like scooping up the mixture.
Mix the ○ ingredients, rum, and coffee and microwave to melt. Then add it to the mixture.
Add the browned butter to the mixture in 3 portions and mix like scooping up the mixture. Let the dough rest in the refrigerator for 2 hours to one night.
Coat the silicone mold with melted mutter. Preheat the oven to 180°C.
Pour the dough into the mold using a spoon to be about 70% full. Drop a block of chocolate on each mold and bury the chocolate in the dough so that it won't pop out.
Bake in a 180°C oven for 20 minutes. (For our gas oven, I baked for 18 minutes.)
Take the cake out of the mold and let cool.
Give these a try, too. Pink Rose Financiers with Chocolate inside (Recipe ID: 1357125).
Place the financiers in a basket and wrap it up.
I divide the financiers, put them in a plastic bag add a paper doily, staple it and seal it with a sticker.
Story Behind this Recipe
I made this for my friends to give out on Valentine's Day. I added coffee to my favorite chocolate financier and made this recipe.
It tastes better the next day or after 3 to 5 days. It's just mixing, so there are no special tricks. You could use unsalted or salted butter. Browned butter will add more flavor, but you could also microwave and melt the butter.