Wash, halve and stone the apricots and peaches. Weigh 500 g of fruit each and cut into small pieces. Halve and squeeze the lemon. Mix the fruit, lemon juice, jam sugar and lavender in a pot and leave to stand for about 30 minutes. Bring the fruit to the boil and simmer for about 4 minutes until bubbly. Pour the jam immediately into clean jars, close them and put them on the lid for about 10 minutes
30 minutes waiting time