1. Arrange cupcake on a tray and set aside.
2. Boil water, add agar powder and stir until dissolve.
3. When gelatin powder WELL dissolves, wait the water boiling again.
4. Add sugar and stir until dissolve.
5. Turn off stove. Divide the mixture into 5 cups. Add food coloring and mix thoroughly.
6. Place the bowl on hot water.
7. Add purple jelly into the cup and let the jelly set .
8. Add blue jelly down.
9. Put the cherry on it.
10. Add green jelly and keep doing like this with 5 colors. (yellow / red)
11. Refrigerate gelatin before serving.
12. Ready to serve.