Kachumber Salad (Indian Cucumber Salad) Kachumber, also known as Kuchumber Salad, is a simple and classic Indian salad made with freshly diced cucumbers, tomatoes, onions, chili peppers, and lime juice. It's a refreshing side dish that pairs perfectly with Indian curries and biryani. This salad is vegan, gluten-free, low-carb, and oil-free. 1 small english cucumber (about 1 cup) 2 medium roma tomato de seeded (about 1 cup) 1 small onion (about ½ cup) 1 green chili finely chopped ½ teaspoon roast