Heat the mixture: Place the pot over medium heat and bring the mixture to a boil, stirring constantly, until the sugar and agar-agar are completely dissolved.
Add milk and cream: Reduce heat and slowly pour in 250 ml milk and 250 ml cream, stirring constantly. Heat the mixture until hot but not boiling.
Allow to cool slightly: Remove the pan from the heat and allow the mixture to cool slightly. Stir occasionally to prevent a skin from forming on the surface.
Prepare the fruit: While the mixture is cooling, prepare your fresh fruit by cutting it into bite-sized pieces.
Assemble the dessert: Arrange the sliced fruit at the bottom of serving glasses or a large bowl. Then slowly pour the jelly mixture over the fruit.
Chill: Place the dessert in the refrigerator for at least 4 hours, or until the jelly is set.
