Melt the coconut oil in a small saucepan over medium-low heat. Add in the minced ginger and allow to fry for about 2 minutes. Reduce the heat to low, then add in the brown sugar and stir to coat. Add in the rice vinegar, stir, then add in the peanut butter and stir until liquefied. Add in the sambal and thai chilis (if using), stir, then pour in the coconut milk. Bring to a small simmer, stirring occasionally, then remove from the heat and cover.
To make the tofu
Combine the panko and sesame seeds in one bowl. In a separate bowl, whisk together the white rice flour and water until smooth.
Preheat a cast iron pan over medium heat. Add a thin layer of oil to the bottom. Dredge the tofu in the rice flour/water mixture, then press into the panko/sesame seed mixture until evenly coated. Place into the hot pan and allow each side to become golden brown, a few minutes on each side. Remove the pan from the heat and set aside.
Boil the noodles according to the package instructions. Drain, then toss them with the sauce. Transfer to serving bowls, topping with the vegetables, tofu, crushed peanuts and sliced scallions. Serve immediately.
Recipe by Olives for Dinner at https://olivesfordinner.com/2015/04/fire-noodles-with-crispy-tofu.html