Thenthuk: Tibetan pulled noodles with vegetables

Ingredients

• 1 3/4 cups plain flour
• 1/2 tsp salt
• water
• vegetable oil
• 7 cups water
• 2 tomatoes, roughly chopped
• 1 medium-sized onion, chopped
• 1-2 cloves garlic, miced
• 1-inch chunk fresh ginger, peeled and minced
• 1 cup fresh mushrooms, cut into chunks
• 1/3 cup carrot, julienned
• large handful fresh spinach or chard leaves
• 1/2 daikon radish, quartered and thinly sliced
• 3 tbsp vegetable oil, more to taste
• 2-3 tbsp soy sauce, more to taste
• 1/8 tsp black or white pepper, more to taste
• 2 tsp salt, to taste