Then, add a layer of cheese. Put the puff pastry on top, then add even more cheese to enhance that crispiness even more. Once you try French onion soup en croute, you may never want to go back to ...
Set aside. Lay the puff pastry out on a lined baking tray and top with the caramelised onions, leaving a border all around. Top with the potatoes and grated gruyère. Bake for 20-25 minutes.
Puff pastry is a reliable party staple ... this party-ready tart packs the rich depth of French onion soup into every bite. This curried chicken salad is delicious in a sandwich, but gets even ...