48 hours later, you're ready to make the canelés! First, preheat the oven to 500° Fahrenheit for at least an hour before baking the custards. Then, coat the copper canelé molds (silicone molds will not get the dark, caramelized crust on the canelés that you want). il. Combine the grated/or pellets of beeswax with your clarified butter in a glass, heatproof jar or measuring cup, and place into a small saucepan with 1 inch of water. Heat pot over medium until the water is boiling - this will melt the wax+butter mixture slowly. Stir the wax + butter occasionally until fully melted.
Once melted, pour mixture into one mold at a time, leaving about 1/8 of an inch, hold for 3-4 seconds, then pour the mixture back out into the glass jar and turn the mold upside down and let sit on a cooling rack on top of a tray. Repeat for all molds. Freeze coated molds (still upside down), for 15 minutes.
Finally, remove your batter from the fridge, remove the vanilla pods, and whisk the mixture (it may have formed a film, just whisk it together!). Using a scale and one mold at a time, pour 60-70 (I use 67 exactly) grams of batter into each mold and place mols in a metal pan to hold them. Bake at 500 for 10 minutes, then lower temp to 375° F and continue to bake for 45-60 minutes. To test if canelés are done, tip one out onto a cooling rack (using hot pads!) and if the bottom (the top once you tip it out) is white, pop it back into the mold and continue baking for 5-10 minutes. They will be very dark on the outside but this is normal!
Once done, tip all canelés out onto a cooling rack and let cool completely before eating! It's always fun to slice them in half to see the lighter custard inside. They're best eaten soon after making them, but if you have extras you can keep them in the fridge for up to 5 days!