Place the noodles in a bowl and pour over boiling water to cover. Stand for 10-15 minutes, until soft, drain and set aside.
Heat 2 tablespoons of macadamia oil in a large saucepan. Add laksa paste and cook over medium heat for 3-4 minutes, until aromatic. Add the coconut milk, vegetable stock, lime juice and fish sauce and continue to heat over medium heat for 5-7 minutes, ensuring the mixture does not boil. Season to taste with more fish sauce or lime juice.
Meanwhile, heat remaining oil in a frying pan and cook the tofu over a medium heat, turning, until each side is browned. Slice thinly.
To serve, place rice noodles in a bowl and ladle over the laksa soup. Top with tofu and remaining ingredients. Serve immediately.