The combination of boiled onion and grated garlic creates a traditional, sulfur-rich decoction specifically designed to address stubborn respiratory congestion. Onions contain quercetin, a powerful antioxidant, while garlic provides allicin; together, these compounds help thin mucus (phlegm), making it easier for the body to expel while soothing the lining of the respiratory tract.

This preparation acts as a natural expectorant, utilizing the steam and warmth to open airways and provide systemic support.

Onion and Garlic Expectorant Brew

This recipe focuses on long-simmered onion to extract its moisturizing properties, combined with fresh grated garlic added at the end to preserve its most potent volatile oils.

Ingredients

• 1 medium White or yellow onion, sliced into thick rounds
• 2 cloves Fresh garlic, finely grated
• 2 cups Water
• 1 tbsp Raw honey (optional, to coat the throat)
• 1 squeeze Fresh lemon juice (for Vitamin C and flavor balance)

Instructions

1. In a small saucepan, bring the water to a boil.
2. Add the sliced onion rounds.
3. Reduce the heat to medium-low and simmer the onions for 12–15 minutes until the water has reduced slightly and the onions are very soft and translucent.
4. While the onions simmer, grate the garlic cloves and let them sit for 10 minutes to activate the allicin.
5. Turn off the heat and stir in the grated garlic. Let the mixture steep, covered, for 5 minutes. Steeping the garlic rather than boiling it for a long time preserves its antimicrobial potency.
6. Strain the liquid into a large mug, pressing the onions with a spoon to release all their juices.
7. Once the liquid has cooled slightly, stir in the honey and lemon juice.
8. Drink while warm, inhaling the steam between sips to help clear the nasal passages.

---

Key Benefits

• Mucolytic Action: The sulfur compounds in both onion and garlic help break the chemical bonds in thick phlegm, allowing it to be coughed up more effectively.
• Respiratory Soothing: Onions have a natural “drawing” quality and are high in polyphenols that help reduce redness and irritation in the bronchial tubes.
• Immune Activation: The combination provides a direct hit of antimicrobial compounds that support the body’s natural defenses during a seasonal cold or flu.

Note: For maximum benefit when dealing with heavy phlegm, try drinking this brew 2–3 times a day, particularly once in the evening to help clear the chest before sleep.