This Jamie Oliver Quince Jam Recipe is the Best and Easiest British quick Jam Recipes Ever. This homemade Quince Jam or jelly is made with ripe quince, lemon zest, preserving sugar, and an optional touch of orange blossom water. What makes this Jamie Oliver Quince jam recipe special is the use of orange blossom water, which gives it a unique and rich flavor to the jelly.  Serve this Persian-style Quince jam with cheeses, as a topping for ice cream, or as a sweet spread on your breakfast toast.