In a large skillet, heat sesame oil over medium heat. Add garlic, ginger, and ground pork, cooking until browned and caramelized.
Stir in miso paste, chili paste, soy sauce, and rice vinegar, mixing until well combined.
Pour in the chicken or pork broth and bring to a simmer, letting the flavors meld for 5 minutes.
Meanwhile, cook the ramen noodles according to package instructions, then drain and set aside.
Divide the noodles into serving bowls and ladle the hot broth over them.
Top with soft-boiled eggs, green onions, sesame seeds, or your favorite garnishes.