Add in the garlic, lentils, vegetable broth, bay leaves, thyme, rosemary and bring to a boil. Reduce heat to a low, cover and simmer for 30-35 minutes until lentils are tender. Stir every 5 minutes or so, making sure vegetables aren’t sticking to the bottom of the pan. You may need to add more vegetable broth/water. Once lentils are cooked, whisk in the tomato paste.