Quince jelly is the glistening ruby-coloured speciality of the autumn pantry: clear, fragrant and set by the fruit's natural pectin. It is excellent with cheese, roast meats and toast. Patient draining makes it translucent, so it looks like a jewel in the jar.
Wash the quinces and rub off the fuzz, cut them into quarters (with skin and cores) and just cover with water in a pan. Cook covered for 40-45 minutes until completely soft.
Tip the cooked fruit into a muslin bag or a sieve lined with muslin and let it drip into a bowl overnight. Don't press it or the jelly will be cloudy.
The next day, measure the juice. For every 1 litre of juice add about 700 g sugar, and add the lemon juice.
Boil over high heat for 15-25 minutes, stirring, skimming the foam, until it thickens.
Cold plate test: drop a spoonful onto a cold plate; if it wrinkles when you push it with a finger as it cools, it is ready.
Pour hot into sterilised jars, seal tightly and turn upside down for 10 minutes. It keeps for 1 year in a cool, dark place.
Based on: Malatinszky Fanny szakácskönyve (a classic Hungarian cookbook), modernised. Calories and protein are estimated.
Tips
Don't press the fruit, so the jelly stays clear.
The cold plate test reliably shows when it is ready.
The quince cores contain a lot of pectin, so don't leave them out.
Pour into the jars hot.
Frequently asked questions
Why won't it set?
It hasn't boiled long enough, or there isn't enough sugar. Boil it longer and repeat the test.