Winter one-pot lentil stew - Serving Dumplings

Ingredients

• 200 g green lentils
• 200 canned chickpeas
• 250 g brown mushrooms, finely chopped
• 1 sweet potato, peeled and diced
• 100 g spinach
• 1 celery stalk, finely chopped
• 4 garlic gloves, finely chopped
• 1 onion, finely chopped
• 3 tablespoons vegetable oil
• 4 branches fresh thyme
• 1 bay leaf
• 1 tablespoon lemon juice
• 750 ml vegetable broth
• sea salt + black pepper
• sour cream
• olive oil with chili pepper