Xinjiang fried diced noodles

Ingredients

• 300 g flour, 150 ml water, 2 g salt
• 200 g lamb (diced small)
• 1 onion (diced)
• 1 tomato (diced)
• 1 green pepper (diced)
• 2 tbsp tomato paste
• 1 tsp cumin, 1 tsp salt
• 2 tbsp oil