Green lentils: 100 g (1/2 cup uncooked), Carrots: 100 g (1 cup, diced), Celery: 50 g (1/2 cup, diced), Onion: 50 g (1/2 cup, chopped), Garlic: 5 g (2 cloves, minced), Vegetable broth: 500 ml (2 cups), Olive oil: 5 g (1 tsp), Cumin: 1 tsp, Salt & pepper: To taste