![Fish lasagne](https://realfood.tesco.com/media/images/RFO-1400x919-Fish-lasagne-397366e4-344c-495a-b4c7-016b0b3a801a-0-1400x919.jpg)
Ingredients
1 tbsp vegetable oil
2 leeks, trimmed and sliced
150g spinach
150g frozen peas
200ml fish stock
350ml skimmed milk
2 bay leaves
3 tbsp cornflour, mixed with 2 tbsp water
small pinch of ground nutmeg
1 heaped tsp Dijon mustard
10 (200g) dried lasagne sheets
600g fish pie mix
10g dill, leaves picked and finely chopped
30g Parmesan, grated
Read more at https://realfood.tesco.com/recipes/fish-lasagne.html#UjUzOJo0lD8liAQ1.99