Fish and Potato Pie - One Handed Cooks

Ingredients

• 1 large potato, peeled and diced
• 1 tbs milk
• 1 leek, finely sliced (or 1 small brown onion)
• 2 tbs butter
• 500g white boneless fish, cubed (I used perch)
• 2 tbs fresh parsley, chopped
• 1 bay leaf
• 1 heaped tbsp flour
• ½ cup vegetable stock
• 1 cup milk
• ½ cup frozen peas
• ¾ cup cheese, grated