Creating the Roasted Garlic Ramen Broth can be straightforward if you follow these simple steps:

1. Preheat the Oven: Preheat your oven to 400°F (200°C).
2. Roast the Garlic: Cut the tops off the garlic heads, drizzle with olive oil, wrap in foil, and roast for 30-35 minutes until soft and golden.
3. Sauté the Aromatics: In a large pot, heat the sesame oil over medium heat. Add the chopped onion and ginger, and sauté until fragrant and translucent.
4. Add Broth: Pour in the chicken or vegetable broth and bring to a simmer.
5. Incorporate Roasted Garlic: Once the garlic is roasted, squeeze the softened cloves into the pot, stirring well to combine.
6. Season the Broth: Add soy sauce, miso paste (if using), rice vinegar, and red pepper flakes. Let it simmer for about 30 minutes to allow the flavors to meld.
7. Adjust Seasoning: Taste the broth and adjust the seasoning as needed. Add more soy sauce or vinegar according to your preference.
8. Prepare Ramen Noodles: Cook the ramen noodles according to package instructions. Drain and set aside.
9. Assemble the Bowls: Divide the cooked noodles into bowls, ladle the hot broth over the noodles, and add your favorite toppings.
10. Garnish and Serve: Top with sliced green onions and cilantro before serving.

These steps will guide you in creating this incredible broth effortlessly.