If you prefer to use agar powder to make the jelly you can! You’ll need approximately 3 teaspoons of powder for the elderflower layer and 4 teaspoons for the red berry layer.
“While agar powder is suited to be heated and dissolved ... Rinse amanatto beans and drain. When agar jelly has set, remove from container and cut into dices 1 to 2 cm on a side.