Spicy kimchi ramen

Name: Spicy kimchi ramen
Prep time: 10 min
Cook time: 20 min
Total time: 30 min
Cuisine: Asian, Korean
Ingredients: 1 inch ginger; 4 cloves garlic; 1 onion; 1 tomato; 280 g block of firm tofu; 4 tbsp tamari; 200 g vegan ramen noodles; 1 cup kimchi (with juice); 2 vegetable stock cubes; 1/2 tsp red chilli flakes; 1 and 1/2 tbsp Gochujang (Korean hot red pepper paste); 5 dry shiitake mushrooms; 1 tbsp coconut sugar; 2 tbsp coconut or sesame oil; 100 g baby pak choi; 1 cup spring onion (chopped); 1 tsp red miso paste; 7 cups water; himalayan salt (to taste (I didn't add any as miso paste and kimchi make it salty enough for me)); ground black pepper (to taste); red chilli flakes; chopped spring onions; white sesame seeds; chives