Red Wine Caramelized Onions
Transform humble onions into a rich, jammy delicacy with this easy red wine reduction technique. Perfect for elevating burgers or gourmet sandwiches.
Caramelized onions are the secret to a world-class burger, adding a deep, sweet, and savory complexity that is hard to beat. By slowly cooking the onions over low heat and deglazing them with a splash of dry red wine, you create a sophisticated, glossy topping that will convert even the most stubborn onion skeptics. This simple, patient process yields a rich, jam-like texture that serves as the ultimate flavor enhancer for your favorite grilled dishes.
Ingredients
- 3 large yellow onions
- 2 tbsp vegetable oil
- 60 ml dry red wine
- 1/2 tsp salt
- 1/4 tsp black pepper
Instructions
- 1Thinly slice the onions
Place the onions on a cutting board and cut them into thin, even slices. Thin slices are essential as they cook faster and caramelize more evenly.
Tip: Keep your knife sharp to make clean cuts and avoid crushing the onion layers. - 2Heat the oil
Add a layer of oil to the hot pan or griddle. Ensure the oil is evenly distributed across the cooking surface before adding the onions to prevent sticking.
Tip: Ensure the oil is evenly distributed across the cooking surface before adding the onions. - 3Slow-cook the onions
Add the sliced onions to the pan and cook over low heat. Stir frequently for about 15 minutes, until they become soft, translucent, and begin to show a golden-brown hue.
Tip: Low heat is the key to achieving perfectly caramelized onions without burning them. - 4Season the mixture
Sprinkle the salt and black pepper over the browning onions. Stir to combine and continue cooking over low heat for another 5 minutes to allow the flavors to penetrate.
Tip: Adjust the seasoning to your preference, but dont skip the salt as it helps draw out moisture. - 5Deglaze with red wine
Pour a splash of dry red wine into the pan. The liquid will help release any caramelized bits from the bottom and deepen the flavor and color of the onions.
Tip: Use a dry red wine for the best balance of flavor. - 6Finish the reduction
Stir the onions into the wine and continue to cook for 5 minutes. Watch closely as the wine reduces, leaving the onions with a dark, glossy, and jam-like consistency.
Tip: Watch closely to ensure the wine reduces and the onions reach a deep, rich color without burning.
