Courgetti and lentil bolognese sauce

Ingredients

• 1 onion (chopped)
• 2 garlic (cloves, minced)
• 2 carrots (finely chopped)
• 150 g celery (finely chopped)
• brown sugar (pinch of)
• 50 g tomato puree
• 2 tsp mixed herbs (such as basil, oregano)
• 1 tsp sweet smoked paprika
• 200 g red lentils
• 500 ml tomato passata
• 100 ml red wine
• lemon juice (dash of)
• salt
• pepper
• 1 tsp chili powder
• courgette (if serving with courgetti)