Texas-Style Balsamic Glazed Red Onion Relish

Makes about 3 cups | Cook time: 45 minutes

Deeply caramelized with a sweet-tart balsamic finish, this red onion relish is a flavor-packed staple for burgers, cheese boards, sandwiches, and more. It’s the perfect way to use a big batch of beautiful Texas red onions.

Ingredients:
3 lbs Organic Texas Red Onions, halved and thinly sliced

2 tbsp Olive Oil

1 tbsp butter (optional for extra richness)

1½ tsp kosher salt

½ tsp black pepper

2 tbsp Keepers Harvest Raw Tallow Honey or brown sugar

½ cup balsamic vinegar

Optional: 1 tsp fresh thyme or rosemary

Instructions:

Sauté the Onions:
In a large Dutch oven or heavy-bottomed pan, heat oil (and butter if using) over medium heat. Add all the onions and stir to coat.

Slow Cook to Caramelize:
Reduce heat to medium-low. Add salt and pepper, and cook for 30–35 minutes, stirring often, until onions are soft, deeply colored, and sweet. Don’t rush—let them reduce and build flavor.

Glaze & Finish:
Stir in honey and balsamic vinegar. Simmer uncovered for another 10–15 minutes, stirring occasionally, until thickened and glossy. Add herbs if using. Let cool.

Store:
Transfer to a jar and refrigerate. Keeps for up to 2 weeks. Flavor gets better after a day!

How to Use It:
Pile onto Peeler Farm Wagyu Beef Patties or Brisket Sandwiches

Add to a Rebel Cheese & charcuterie board

Use as a topping for grain bowls, tacos, or flatbreads

Stir into cooked greens, pasta, or scrambled eggs

Swirl into Greek yogurt or goat cheese for a dip

South Tex Organics Explore >