Begin by flushing the lentils beneath cold water to expel any debris. Chop the vegetables so they’re ready to go.
Step 2: Sauté the Vegetables
In an expansive pot, warm the olive oil over medium heat. Add the chopped onion, carrots, and celery. Sauté for approximately 5 minutes until the vegetables are softened.
Step 3: Add Garlic and Spices
Stir in the minced garlic and cumin, cooking for another diminutive until fragrant.
Step 4: Combine Lentils and Broth
Add the rinsed lentils, vegetable broth, bay leaf, salt, and pepper to the pot. Bring the mixture to a boil.
Step 5: Simmer
Once boiling, reduce the heat to low and let it simmer for about 25-30 minutes, or until the lentils are tender.
Step 6: Serve
Remove the bay leaf before serving. Ladle the soup into bowls and garnish with fresh parsley if desired.