Chicken and Sweetcorn Chowder

Name: Chicken and Sweetcorn Chowder
Ingredients: 1 tbsp sunflower oil by Sainsbury’s; 1 onion, finely chopped; 1 clove garlic, crushed; 2 tsp fennel seeds by Sainsbury’s, lightly crushed; 2 tbsp basics plain flour; 300ml hot chicken stock, made with 1 basics chicken stock cube; 400ml British semi-skimmed milk by Sainsbury’s; 450g floury potatoes cut into 1½cm cubes; 2 x 198g tins basics sweetcorn in water, drained; 300g leftover roast chicken, shredded; 28g pack fresh flat-leaf parsley by Sainsbury’s, washed, leaves picked and roughly chopped; 4 basics white pittas, toasted, to serve