Chunky vegetable & Fennel Goulash with Dumplings

Ingredients 2 fennel bulbs, weighing about 450 g/1 lb2 tbsp sunflower oil1 large onion peeled and sliced1 ½ tsp paprika1 tsp plain flour300 ml ½ pints vegetable stock400 can chopped tomatoes450 g/1 lb potatoes peeled and cut into 2.5 cm 1 inch chunks125 g/4 oz small button mushrooms (optional)Salt and freshly ground black pepper For…