Spiced and Sour Mushroom Soup Tom Yam Hed

Name: Spiced and Sour Mushroom Soup (Tom Yam Hed)
Ingredients: 600 ml (1 pint/2 cups) Vegetable Stock; 3 medium shallots, quartered and crushed; 3 tbsp julienned galangal; 3 tbsp finely diagonally sliced lemongrass; 3 kaffir lime leaves, finely sliced; 3 bird's eye chiles, pressed; 90 g (3 1/4 oz) oyster mushrooms, sliced; 90 g (3 1/4 oz) straw mushrooms, trimmed and halved; 60 g (2 1/4 oz) cherry tomatoes, halved; 4 tbsp miso paste; 3 tbsp lime juice; 1 tbsp apple concentrate or honey