Grind carrot to make smooth paste.
Grind beetroot to make a smooth paste.
Blanch spinach for five mins and make a smooth paste.
Take one cup of wheat flour,salt oil and beetroot paste and make a dough.
Take one cup of wheat flour,salt ,oil and carrot paste and make a dough.
Now same process is repeat in the spinach dough
Now we have three color dough.
Roll the dough separately in a cylindrical shape.
Press them to stuck,again rolling like a swiss roll.
Dust some flour and roll them paratha.
On a heated pan make paratha applying oil on both the sides.
Serve hot.