Simple Chocolate Buttercream Frosting :: no powdered sugar, no cream, no condensed milk(Subtitle on)

[Simple chocolate buttercream Frosting] 1 tsp = 5 ml, 1 Tbsp = 15 ml, 1 cup = 240 ml 115 g (1/2 cup 1.5 Tbsp) granulated sugar 55 g (55 ml or 1/4 cup) water 28 g (1/4 cup) cocoa powder 280 g (1 1/4cup) unsalted butter 1 tsp vanilla extract (optional) * Using this recipe, you can make a 15 cm (6 inch) 3 layer cake. * Unauthorized theft, secondary editing, and re-upload of this video are prohibited.