As a seasoned home cook who loves recreating French classics on a budget, this onion soup is my go-to for cozy evenings or post-party recovery. It's low-calorie to help shed extra pounds, wallet-friendly, and even better gratinéed with cheese. Here's my simple, quick recipe for authentic flavor without breaking the bank.
Preparation: 5 mins - Cooking: 45 mins - For 4 people
Difficulty: Easy - Budget per person: €0.41
1. Peel and finely slice the onions.
2. Bring 1 liter of water to a boil in a saucepan.
3. In a large saucepan, melt the butter over low heat and add the onions.
4. Stir regularly for 10 minutes over low heat until the onions are translucent.
5. Add the flour and mix well.
6. Ladle some boiling water into the mixture, whisk to combine, then stir in the remaining water.
7. Season with salt and pepper, then simmer over medium heat for 15 minutes.
8. Preheat the oven to 180°C.
9. Divide the soup into 4 ovenproof bowls. Top each with a slice of toasted bread.
10. Sprinkle with grated cheese and bake for 10 minutes until golden.
Your French onion soup is ready! Simple, satisfying, and perfect for winter. Serve straight from the oven for maximum comfort.
This traditional recipe has variations: swap water for chicken broth or add thyme and bay leaf for extra depth.
- 5 onions (around 500 g at €1.85/kg): €0.93
- 15 g flour (€1.50/kg): €0.02
- 100 g grated Gruyère (€6.90/kg): €0.69
Total: €1.64 for 4 (€0.41 per person)
