Here’s a recipe for Yakisoba Pan to serve 4 people:

### Ingredients:
#### For the Yakisoba filling:
– 200g yakisoba noodles (or any other stir-fry noodles)
– 1 tablespoon vegetable oil
– 1 small onion, thinly sliced
– 1 small carrot, julienned
– 1 small green bell pepper, thinly sliced
– 200g thinly sliced pork belly or chicken breast (optional)
– 2 tablespoons Worcestershire sauce
– 1 tablespoon soy sauce
– Salt and pepper to taste

#### For the Yakisoba Pan:
– 8 small hot dog buns or small sandwich rolls
– 4 tablespoons Japanese mayonnaise
– 4 tablespoons Okonomiyaki sauce (or tonkatsu sauce)
– Optional toppings: pickled ginger, shredded cabbage, aonori (dried green seaweed flakes)

### Instructions:
1. **Prepare the Yakisoba filling:**
   – Cook the yakisoba noodles according to the package instructions. Drain and set aside.
   – Heat the vegetable oil in a large skillet over medium heat. Add the sliced onion, carrot, and bell pepper. Cook until softened.
   – If using, add the sliced pork or chicken to the skillet and cook until browned and cooked through.
   – Add the cooked yakisoba noodles to the skillet along with Worcestershire sauce and soy sauce. Stir-fry until everything is well combined and heated through. Season with salt and pepper to taste.

2. **Prepare the Yakisoba Pan:**
   – Slice each hot dog bun or sandwich roll horizontally, leaving one side intact (like a hot dog bun).
   – Spread Japanese mayonnaise on one side of each bun.
   – Spoon the yakisoba filling into each bun, dividing it evenly among them.
   – Drizzle Okonomiyaki sauce (or tonkatsu sauce) over the yakisoba filling in each bun.
   – Optionally, add pickled ginger, shredded cabbage, or aonori on top for extra flavor and texture.

3. **Serve:**
   – Serve the Yakisoba Pan immediately while warm.
   – Enjoy your homemade Yakisoba Pan as a delicious and satisfying meal or snack!

Adjust the ingredients and servings as needed based on your preferences. Enjoy your homemade Yakisoba Pan!