How to make Easy Homemade Galette des Rois :: French King Cake (Subtitle on)

Ingredients ( about 24 cm (10 inch) galette) 1 tsp = 5 ml, 1 Tbsp = 15 ml, 1 cup = 250 ml 2 ready-made puff pastry (Total about 500 g) *I used homemade puff pastry dough. [Almond cream filling] 100 g (1 cup minus 1 Tbsp) unsalted butter 100 g (1/2 cup) granulated sugar 2 large eggs(room temperature) 100 g (1 cup) almond flour 2 Tbsp fruit jam(optional) : I used peach jam. féve : trinket to put in cream (optional) *I substituted whole almonds. [egg wash ] 1 egg yolk + 1 tsp milk [sugar syrup ] 30 g (2 +1/2 Tbsp) granulated sugar + 30 g(2 Tbsp) water [how to bake] preheated oven | 350°F (180°C) | bake for about 40~50 mins. (adjust time) *Stealing, secondary editing, and re-uploading of this video are prohibited.