Hearty Tuna and Vegetable Soup

In a large pot, heat the butter and olive oil over medium heat.

Add the chopped onion and leek, and sauté until soft and translucent.

Stir in the bell pepper, grated carrot, and chopped chili. Cook for about 5 minutes, stirring occasionally.

Add the zucchini if using, and pour in the broth. Bring to a boil.

Reduce heat and let simmer for 10–15 minutes until the vegetables are tender.

Gently stir in the drained tuna and simmer for an additional 5 minutes.

Season with salt and pepper to taste.

Remove from heat and garnish with chopped fresh herbs before serving.

Serving and storage tips: