Roasted Mushroom Fried Rice

Name: Roasted Mushroom Fried Rice
Ingredients: 2 pounds mixed wild mushrooms (like shiitake, oyster, enoki, hon shimeji, or similar); 5 garlic cloves; 1 splash neutral oil; 1 pinch kosher salt; 1 pinch freshly ground black pepper; 4 cups cooked white rice, completely cooled; 1 tablespoon soy sauce, or to taste; 1 tablespoon sesame oil; 1 tablespoon fish sauce; 2 tablespoons unsalted butter; 3 to 4 large eggs (1 per person); 1 bunch scallions, chopped; 2 red finger chiles, sliced thinly; 1/2 cup cup cilantro, chopped; Toasted sesame seeds