Vegetarian spicy stir fried hor fun

This is inspired by pad Thai but without using fish sauce or grounded peanut which is suitable for vegetarians and peanut allergy. Ingredients: Thin hor fun Choy sum  Carrot  Dried mushrooms Vegetarian sausage Ginger Garlic   Soy sauce  lemon juice/ Japanese citron vinegar (or white vinegar)  Sugar  Sriracha hot sauce  Sesame dressing or sesame powder  …