Beetroot-Tomato Soup . You can cook Beetroot-Tomato Soup using 8 ingredients and 4 steps. Here is how you achieve it. Ingredients of Beetroot-Tomato Soup It's 1 of Tomato. You need 1/2 of Beetroot. You need 1 of Onion. Prepare 2 spoons of grated cabbage(can add any other vegetables). You need 1 tbsp of pepper powder. You need 1 tsp of rock salt. Prepare 1 tsp of cumin-coriander powder. You need 1 tsp of red chilli powder. Beetroot-Tomato Soup step by step In a cooker tin, put Tomato, peeled onion, chopped beetroot and grated cabbage.. Cook for 2 whistles. Remove the Tomato skin.. In a mixer jar, add cooked vegetables and grind to smooth paste.. Add 1/2 glass water to smooth paste. Add pepper powder, salt and cumin-coriander powder, red chilli powder. Wait for a boil and soup is ready to serve..