Onion jam will last for a full year when stored properly. Yes, you can use other types of onions to make this delicious jam. Sweet onions tend to lend the best flavor, but yellow onions caramelize ...

I usually make these turnovers with homemade rough-puff pastry (also called blitz pastry) because it tastes better, but I won't blame you if you use commercial puff pastry. It's worth seeking out ...