Sumac Onions with Parsley

This sumac-soaked red onion condiment transforms ordinary meals into vibrant culinary experiences with minimal effort. These onions bring Middle Eastern flair to your table in just minutes of prep and a brief marination period.

I first made these sumac onions to accompany a homemade shawarma dinner and was amazed at how they stole the show. My dinner guests kept reaching for more, asking what made them so uniquely delicious.

Ingredients

• Red onion: Thinly sliced for quick pickling and gorgeous color
• Sumac: The star spice with bright lemony tang that transforms ordinary onions
• Salt: Helps draw moisture and softens the onions while enhancing flavor
• Red wine vinegar: Adds acidity and enhances the stunning pink color
• Extra virgin olive oil: Creates richness and balances the acidic elements
• Fresh parsley: Brings herbaceous brightness and visual contrast

Step-by-Step Instructions

Massage the onions:

Place thinly sliced red onion in a medium bowl with sumac and salt. Use your hands to gently massage the ingredients together for about 30 to 60 seconds. The physical manipulation helps the onions begin releasing their moisture while absorbing the sumac flavor.

Add remaining ingredients:

Pour in the red wine vinegar and extra virgin olive oil, then sprinkle with freshly chopped parsley. Mix everything thoroughly to ensure even coating. The vinegar further softens the onions while the oil smooths the flavor profile.

Marinate:

Cover the bowl and allow the mixture to rest for at least 20 minutes at room temperature. During this time, the onions will soften slightly and absorb the vibrant flavors. The longer they sit, the more pronounced the flavors become.

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Sumac is my absolute favorite ingredient in this recipe. This deep red spice from the Middle East has a tangy lemon flavor that completely transforms ordinary onions. The first time I served these at a family gathering, my brother who typically avoids onions took seconds and thirds.

Serving Suggestions

These sumac onions elevate practically any dish they accompany. Try them atop grilled meats like chicken or lamb for a traditional pairing that cuts through richness. They make an outstanding addition to grain bowls with rice, quinoa or bulgur when you need a punch of flavor.

For vegetarian options, these onions shine when tucked into falafel wraps or scattered over hummus. The bright color and tangy flavor complement earthy legumes beautifully. Even simple avocado toast transforms into something special with a spoonful of these vibrant onions on top.

Storage Tips

Keep your sumac onions in an airtight container in the refrigerator where they'll maintain their flavor for up to four days. The mixture will release more liquid as it sits, so give it a quick stir before serving and drain excess liquid if desired.

For the freshest flavor in later servings, consider adding a small additional sprinkle of fresh herbs just before serving. While the marinated onions themselves hold up well, the parsley will gradually lose its brightness.

Ingredient Substitutions

While traditional sumac onions use red onions, white or yellow varieties work beautifully when red aren't available. White onions create a cleaner, slightly more pungent flavor, while yellow onions offer natural sweetness. Consider adding a pinch of sugar when using white onions to balance their sharper taste.

The herbs can be easily swapped based on preference and availability. Mint creates a cooling effect perfect for summer meals, while cilantro brings its distinctive flavor that particularly complements Mexican or Indian fusion dishes. Even dried herbs can work in a pinch, though reduce the quantity by two thirds.

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Frequently Asked Questions

→ What does sumac taste like?

Sumac has a tangy, citrus-like flavor that enhances dishes with a bright and slightly tart note, pairing well with onions.

→ Can I use a different type of onion?

Yes, you can use white or yellow onions instead of red, although the flavor will be milder and less sweet. Consider adding a pinch of sugar to adjust the taste.

→ How do I store sumac onions?

Store sumac onions in an airtight container in the refrigerator for up to four days. Drain excess liquid before serving as needed.

→ What can I pair sumac onions with?

Sumac onions are versatile and can be used as a side salad or topping for burgers, sandwiches, wraps, and salads for extra flavor.

→ Can I substitute the parsley?

Yes, you can substitute parsley with fresh mint or cilantro to personalize the flavor to your preference.