Place the dry soya mince in a small bowl and pour the vegetable broth over it; let it sit for 10 minutes until the liquid is absorbed.
Bring a large pot of salted water to a boil and cook the whole wheat pappardelle according to the package directions until al dente.
While the pasta cooks, heat the extra virgin olive oil in a large skillet over medium heat.
Add the diced onion, carrot, and celery to the skillet, sautéing for 5-7 minutes until the vegetables are tender.
Stir in the minced garlic and cook for another minute until fragrant.
Add the rehydrated soya mince, tomato puree, dried oregano, sea salt, and black pepper to the skillet.
Reduce the heat and simmer the sauce for 10 minutes, allowing the flavors to meld together.
Drain the pasta and toss it directly into the skillet with the bolognese sauce.
Serve warm, sprinkled with nutritional yeast for a cheesy, savory finish.