In a large pan, heat the oil over medium-high heat.
Add the laksa paste and Thai red curry paste.
Stir and cook for about 1 minute, or until the the paste looks like it is separating.
Stir in the coconut milk.
Then add the chicken stock, fish sauce, sugar, makrut lime leaves, and coriander roots.
Bring the broth to a gentle simmer.
Add the chicken breast fillets.
Turn the stove down to low-medium heat, place the lid on the pan, and cook the chicken breasts for about 12-15 minutes. The water should be simmering gently during this time.
Once the chicken breasts are cooked through, remove them to a plate.
Remove and discard the makrut lime leaves and coriander roots.
Add the tofu puffs.
Taste for seasoning. Laksa pastes and curry pastes vary in saltiness, so you may need to add more fish sauce (or salt) or water to taste.