Jam from watermelon leftovers!

Hello everyone I think many of us love watermelons but we dont use this great fruit to the fullest.
Say no to leftovers ;) Make leftovers Great again!

So how to make this into jam?

We need :

Watermelon leftovers- 1 Kilo
Sugar - 1 Kilo
Half of lemon .

If you have more/less leftovers just use same proportions.

So first we need to take off green peel from our watermelon crusts. ( here im not sure about English meaning so i will just give photo )

We will need this white cubes not green peel.

Second : Cut all to cubes (white/red cubes) , they must be around same size.

Third: Add sugar to cubes and your lemon. Stir all and leave for 1-1 and half hour.

Fourth: Put all into a saucepan (pot ) along with all juice and heat for hour . If there is not enough juice just add some water so it will not burn.

Fifth: Then our watermelon crusts are transparent then they are ready. Let them cooldown some time and add to a blender /mixer.

Final step: add our jam into pre-sterilized jars and seal it tightly.

Thnx for reading :)