Leek & broccoli soup with cheesy scones

Name: Leek & broccoli soup with cheesy scones
Prep time: 20 min
Cook time: 30 min
Total time: 50 min
Cuisine: European, British
Ingredients: 375g leeks thinly sliced; 400g potatoes peeled and cut into medium chunks; 2 garlic cloves chopped; 2 tsp vegetable bouillon powder; 340g broccoli roughly chopped; 250ml milk; 165g plain wholemeal flour; 1 tsp baking powder; 20g parmesan or vegetarian alternative, finely grated; 1 tsp mustard powder; 100ml milk; ½ tbsp olive oil; 65g soft goat's cheese; 4 tomatoes sliced, to serve