Chop the cucumber into big cubes. If you want you can peel the skin of the cucumber.
Transfer the cubed cucumber to a wide bowl.
Add roasted peanuts. You can slightly crush this and add too.
If you have raw peanuts, dry roast this in a medium flame, phew the skin, and add.
Add the grated coconut
Temper the mustard seeds, cumin seeds, slit green chili, and curry leaves in 2 tsp oil
Add this to the bowl.
Add salt now, lemon juice, and the chopped coriander leaves.
I missed adding the lemon juice.
Cucumber salad is ready.