Chop onions, garlic, and ginger. Roughly chop chilis and lemongrass. Add everything to a pot.
Add the chicken to the pot.
Fill the pot with water to cover the ingredients.
Add coriander paste and salt.
Bring to a boil and simmer for 30 minutes.
Remove the chicken and shred it.
Add the shredded chicken back to the pot.
Add the coconut milk and bring to a simmer.
Add the Kaiserschoten and cook for 5 minutes.
Add the shrimp and cook until pink.
Cook the glass noodles according to package directions.
Serve the soup with glass noodles, sliced jalapenos and spring onions.