Preheat the oven to 210°C (th.7). In a bowl, mix 3 tablespoons of olive oil, soy sauce, maple syrup, paprika, and garlic. Season with salt and pepper. Shred the oyster mushrooms with a fork, place them in a dish, pour over the marinade, mix well, and bake for 50 minutes.
Strip the leaves from the mint, coriander, and parsley and chop them finely. Chop the chives. Squeeze the lemon and pour the juice into a bowl, add the herbs and yogurt, season with salt and pepper.
Peel and slice the onion, sauté it over low heat with the remaining olive oil and butter, add the brown sugar and continue cooking until the onion is well caramelized. Thinly slice the red cabbage.
On each tortilla, spread 1 tablespoon of yogurt sauce, add caramelized onion, red cabbage, and shredded mushrooms. Fold the bottom of the tortilla, roll it up, and enjoy.