Preheat the oven to 325°F.
Place the pan in a larger roasting pan. Pour boiling water into the roasting pan until the water is about halfway up the sides of the cheesecake pan.
Bake at 325°F for 1 hour to 1 hour 15 minutes, or until the top looks slightly dry. If the middle is slightly wobbly, that’s fine. Err on the side of underbaking rather than overbaking.
You can purchase lemon curd at the grocery store, it's usually stored next to jams and jellies. You can also make your own, here's a recipe.