Add all ingredients in food processor and blitz. Pulse as per the desired consistency.
3-4 Red Juicy Tomatoes, 1 Red Onion, 1-2 Chillies-Jalapenos/Serrano/Habanero, Cilantro/Fresh Coriander, 1-2 tbsp White Rice Vinegar(optional), 1 Lemon, 3-4 Garlic Cloves, 1-2 tsp Cumin Powder, ½ tsp Black Pepper, 1 tsp Sugar, Salt to taste