Add the whole wheat flour, salt, ginger, garlic, chopped nasturtium leaves, cumin, turmeric, and oil. Slowly add water and knead to a smooth dough. Cover and rest for 10-15 minutes.
Divide the dough into six portions.
Take each portion, roll out to a 7-in disc dusting with flour as necessary.
Brush it with a little mnelted ghee and roll it into a log. Slightly expend and roll into a coil. Then roll into a 7-in circular disc dusting with flour as needed. Repeat with the remaining dough portions.
Heat a cast iron pan. Place the paratha and cooked for a minute. Brush with ghee, flip and cook for 30-40 seconds. Brush with ghee and remove from the pan. Cook the rest of the parathas.
Serve nasturtium parathas hot/warm, or at room temperature with dal or pickle.