Heat a large pot of water until it becomes lukewarm (80 to 90°F/ 27 to 32°C), then turn off heat. Add rice noodles and allow to soak until flexible and solid but not completely cooked about 5 to 10 minutes. Drain noodles and rinse with cold water. In a medium-sized bowl whisk together the sauce ingredients; fish sauce, brown sugar, tamarind paste, lime juice, and rice vinegar. Heat a wok or large saute pan over medium-high heat. Add oil, once oil is hot add the garlic and stir for 15 seconds. Stir-fry tofu for 1 minute. Push tofu to the side, add the egg to the pan and allow to set for a few seconds. Add chicken and mix with the runny egg. Stir until they are just cooked through, about 2 minutes, then add the shrimp and cook until just turning pink, about 1 minute. Add soaked noodles, stir to combine and cook for 2 minutes to soften, then pour the sauce onto the noodles, stirring to combine. Turn off the heat, add the paprika and toss until noodles turn slightly red in color. Throw in the green onion and allow to wilt from the heat of the noodles. Transfer noodles to a serving plate, top with bean sprouts, and chopped peanuts.