Blanch tomatoes in boiling water. Grind it in a grinder to make puree and strain using a big sev. Keep it aside. Heat oil in a kadhai at medium heat. Add cloves, cinnamon stick, red chili and curry leaves. Saute it for few sec then add onion, ginger-garlic paste, turmeric powder and little salt. Saute it for about 10-12 minutes until the onion turns golden brown. Add potatoes, beans, peas, carrot and beetroot and saute for 3 more minutes. Add tomato puree, sugar and saute for another 3 min.