Cook Pasta according to package directions
In a medium pot over medium heat, add butter, once it melts add onions and stir for 4 minutes until tender
Add 4 to 5 cups of warm water. Then add the two chicken cubes by crushing them and stir until they dissolve. Add cooked pasta.
Stir in the chicken pieces and corn and leave for 5 minutes to cook
Check seasoning and add salt and pepper if needed. Finish the soup with adding the spring onions and serve warm