Galette des rois - Frangipane sans crème pâtissière
puff pastry (if you don't want to make it from scratch, I highly recommend ordering it from your local bakery) • almond flour (150 grams) • unsalted butter, softened (120 grams) • coconut sugar (90 grams) • large eggs (about 90 grams) plus 1 egg yolk for brushing • cornstarch (15 grams) • salt • Optional: 1 teaspoon rum, almond extract, or orange blossom water • For a lighter version, you can replace half of the filling with the same amount of applesauce! • Syrup: • sugar (60 grams) • water (50 mL)