At this point, add the strips of raw papaya and salt. Stir on a high flame for 1-2 minutes. Lower the flame, sprinkle some water, cover and cook for 5-6 minutes.The strips of raw papaya will soften and turn translucent. Sprinkle sugar and pour in the lemon juice. Give it a good mix on a high flame for 30 seconds or so, and remove into a serving bowl.