Tuna mornay and potato bake

2017-05-01 -

SERVES 4 PREP AND COOK TIME 40 MINUTES 50g butter

1 large (400g) corn cob, kernels removed 1 medium (120g) carrot, chopped finely 1 medium (150g) brown onion, chopped finely

¼ cup (35g) plain flour

1½ cups (375ml) milk

2 tablespoons Dijon mustard

1 cup (120g) grated tasty cheese

425g can tuna in brine, drained

25g butter, extra, chopped