In a food processor or blender, combine dried red chilies, fresh red chilies, lemongrass, garlic, ginger, turmeric powder, ground coriander, ground cumin, and shrimp paste (if using). Blend until smooth. You may need to add a little water to help blend.
Heat a large pot over medium heat and add the laksa paste. Sauté for about 2-3 minutes, or until fragrant and the oil starts to separate from the paste.
Pour in the chicken or vegetable broth and bring to a boil. Reduce the heat and simmer for about 5 minutes.
Stir in the coconut milk, fish sauce, and sugar. Adjust seasoning to taste. Simmer for another 5 minutes.
Cook the rice noodles according to the package instructions. Drain and set aside.
Divide the cooked noodles among serving bowls.
Ladle the hot laksa soup over the noodles.
Top each bowl with shredded chicken, bean sprouts, and halved boiled eggs.
Garnish with sliced red chilies, sliced green onions, fresh cilantro, fresh mint, and fried shallots (if using).
Enjoy your meal!