Step 1

In a soup pot heat olive oil on medium. Add the onion, celery, carrots, and garlic. Sauté until onion is translucent. Add 4 cups of broth and the lentils. Bring to a boil and cook until the vegetables are tender. Add cumin, salt, and allspice. Turn down heat to low and allow to simmer for about 30-40 minutes.

Step 2

Using an immersion blender blend solids thoroughly.

Step 3

Add the remaining broth and simmer for an additional 15 minutes.

Step 4

Add the lemon juice and additional salt to taste.