Cut the watermelon and separate the seeds from it. Blend the watermelon and you will get the fresh puree.

At the same time boil the milk on gas stove till it reduce to half or use condense milk instead.

After the milk reduces to half, add the watermelon puree and sugar. It will thinner the milk so you need to keep it on stove again till it gets thick. this will make the ice cream creamy.

Turn the stove off when the mixture gets thick. and let it cool at room temperature

Now pour it in aluminium bowl and freeze it. After 3 hours take the ice cream out and blend it and deep freeze it again.. This will give creamy texture to ice cream.

Serve it cold and enjoy....