First peel off the cucumber and onion.

Now wash all of these 1-2 time.

Now cut the cucumber, onion and also the lemon in thin slices of round shape.

Now slit the all the green chillies.

Now peel off the tomato with knife.

With the peel of tomato make rose by rotating the peel.

Now in large plate arrange the all of these as shown in the picture.

Sprinkle some salt over it(if you want).

Now our colourful and healthy salad is ready.