Healthy caramelized onion soup, air fryer, quick, gluten-free and economical

Using organic onions improves the nutritional quality and flavor.

5. Medical and Psychological Benefits
Onions are rich in antioxidants, particularly quercetin, which helps reduce inflammation and strengthen the immune system. They contribute to cardiovascular health and blood sugar regulation.

Psychologically, a warm soup provides a comforting effect, reduces stress, and promotes relaxation.

6. Nutritional Advice
This recipe is low in calories, high in fiber, and ideal for a healthy diet or weight loss. It is perfectly suited to a gluten-free diet and can be incorporated into a weight-loss program.

FAQ
Is this soup suitable for a gluten-free diet?
Yes, simply use gluten-free bread.

Can it be frozen?
Yes, it freezes perfectly.

Can the cheese be substituted?
Yes, for a vegan version, use a plant-based alternative.

How can I intensify the flavor?
Add a little concentrated stock or simmer it longer.

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