Sausage & mushroom ragu

Name: Sausage & mushroom ragu
Prep time: 10 min
Cook time: 25 min
Total time: 35 min
Cuisine: European, Italian, Mediterranean
Ingredients: 2 tbsp olive oil; 1 carrot grated; 3 spring onions finely chopped; 2 garlic cloves grated; large handful of mushrooms finely chopped or grated; 1 tsp dried oregano; 1 tsp fennel seeds; 6 pork sausages squeezed out of their skins; 400g can chopped tomatoes; 1 tbsp tomato ketchup; mash, pasta or couscous to serve