Earthy lentils with a whisper of Chios mastiha. A humble soup elevated by one extraordinary ingredient.
Ingredients
— 1.5 cups brown or green lentils, rinsed
— 14 oz can crushed tomatoes
— 2 tbsp red wine vinegar
— Olive oil
— 4 cups vegetable or chicken stock
— 1 large onion, finely chopped
— 3 garlic cloves, minced
— 2 medium carrots, diced
— 2 celery stalks, diced
— 3–4 mastiha crystals, ground fine in a mortar
— 1 tsp ground cumin
— 1 tsp smoked paprika
— 2 bay leaves
— Salt
— Black pepper
Prep
— Large heavy pot or Dutch oven — for the full soup.
— Mortar and pestle — for grinding mastiha crystals.
— Place mastiha crystals in freezer for 10 minutes before grinding.
— 👉 Cold mastiha grinds clean — warm crystals turn sticky and gum up the mortar.
— Grind to a fine powder with a pinch of salt.
— Finely chop onion.
— Mince garlic.
— Dice carrots and celery into small, even pieces.
— Rinse lentils under cold water until water runs clear.
— No soaking needed.
Method
— Heat pot over medium heat.
— Add:
— 3 tbsp olive oil
— Chopped onion
— Cook 7–8 minutes until soft and golden.
— Then add:
— Garlic, carrots, celery
— Cook 3–4 minutes.
— Add:
— 1 tsp cumin
— 1 tsp smoked paprika
— Stir and cook 1 minute until fragrant.
— Add:
— Rinsed lentils
— Crushed tomatoes
— Stock
— Bay leaves
— 1 tsp salt
— Bring to a boil, then reduce to a steady simmer.
— Cook uncovered for 30–35 minutes.
— You're looking for:
— Lentils fully tender
— Soup slightly thickened
— Reduce heat to very low.
— Stir in:
— Ground mastiha powder
— 2 tbsp red wine vinegar
👉 Add mastiha off the boil — gentle heat preserves its delicate resinous note.
— Simmer 5 minutes more.
— Remove bay leaves.
— Taste and adjust salt, vinegar, and pepper.
— Drizzle generously with good olive oil before serving.