Add the tomato puree, cumin, and dried mint and stir well to combine the vegetables. Add in the boiled rice & lentils and season with a generous pinch of salt and pepper. Continue stirring to prevent it from sticking. When the mixture starts to toast, remove from heat and stir in the fresh parsley and dill.
6 Stuff the mixture in the cabbage leaves and roll like a cigar. Repeat the process until all of the cabbage leaves are filled.
7 Arrange the cabbage rolls side by side in a pot. If there is any leftover filling, scatter around the cabbage rolls. Slowly pour the vegetable broth into the pot to cover the cabbage rolls.
8 Place the pot over medium-high heat and bring the broth to a boil. Once it starts boiling, cover with a lid. Reduce the heat and simmer for 10-15 minutes, Allow to cool for 10 minutes before serving.