Peel the onions and dice them small. Also peel the garlic cloves and mince them.
Cook the garlic and onion
Heat 1 tbsp of olive oil in the nonstick skillet over medium heat. Add the garlic and onions and cook for 2 min without browning.
Add the tomatoes
Wash the tomatoes, cut them into chunks and add them to the skillet with the onions and garlic. Cook for 5 min over low heat, stirring now and then.
Tip · To keep the tomatoes from sticking, add a splash of water if the skillet gets too dry while cooking.
Add the broth
Crumble the bouillon cube into 500 ml of hot water, add it to the skillet and stir well. Bring to a boil, then lower the heat.
Add the lentils
Drain the canned lentils and add them to the skillet. Let it simmer over low heat for 10 min so the flavors blend.
Blend the soup
Take the skillet off the heat, transfer the soup to the saucepan and blend it with an immersion blender until smooth. If you use a regular blender, work in batches and watch out for the steam.
Tip · For a more rustic soup, leave a few chunks of tomato unblended before serving.
Toast the croutons
While the soup simmers, cut the bread slices into small cubes. In the same skillet (no need to wash it), heat the rest of the olive oil over medium heat and toast the bread cubes for 3 min, stirring so they brown evenly.
Season the soup
Taste the soup and adjust the seasoning with a pinch of salt and pepper if needed. If it's too thick, add a little hot water.
And there you go, it's readyCheck off every step to celebrate.
The questions you're asking
short answers, numbers you can check
How many calories in a serving?
One serving has about 471 kcal. 48% comes from carbs, 14% from protein and 32% from fat.
57 gCarbs
17 gProtein
17 gFat
Per serving (the dish for 2, divided by 2)
Energy
471 kcal
Protein
16.7 g
Carbs
56.9 g
of which sugars
14.8 g
Fat
16.8 g
of which saturated fat
3 g
Fiber
13.7 g
Salt
4.2 g
Worked out ingredient by ingredient with the ANSES Ciqual 2025 table, never written by an AI. It's an estimate: veggie sizes and brands make the numbers vary.
How much does it cost?
About $1.41 a serving, adding up the average prices of the ingredients you need to buy.
≈ $2.83for 2 people
≈ $1.41a serving
Pantry salt, oil and spices aren't counted. Your store and your brands will move the total, but the ballpark is right.
How long does it keep?
2 days in the fridge, in a closed container, once cooled within two hours. And it freezes really well.
2 daysin the fridge
Very wellin the freezer, thaw it in the fridge the day before