Beef & Horseradish Burgers with Caramelised Onion
Ingredients
For the Patties
- 500 g ground beef mince
- ½ onion diced
- 1 clove garlic finely diced
- 1 tsp wholegrain mustard
- 1 egg
- ¼ cup breadcrumbs
- salt & pepper to taste
- 1 tbsp oil for frying
For the Caramelised Onion
- 1 tbsp oil
- 1 large onion sliced
- 2 tsp brown sugar
- 1½ tbsp balsamic vinegar
For the Sauce
- ½ cup sour cream
- 1½ tsp cream-styled prepared horseradish
To Serve
- 6 burger buns lightly toasted
- 6 slices cheddar cheese
- tomatoes sliced
- fresh lettuce
Instructions
- For the burger patties, combine all the ingredients in a large bowl with your hands and separate into 6 even patties.
- Add 1 tbsp oil to a large pan or grill on high heat and cook on both sides until nicely coloured and cooked through. Place a slice of cheese on each patty and allow to melt.
- Meanwhile, for the caramelised onions, gently saute onions in oil on a low heat until slightly softened and add balsamic vinegar and sugar. Let cook, stirring occasionally, for 15-20 minutes. Remove from heat.
- To make the sauce, combine sour cream and prepared horsreradish in a small bowl and set aside.
- To assemble the burgers, just add lettuce and sliced tomato on a bun and place the patty on top. Pile on onions and dollop the horseradish sauce on top. Repeat with remaining burgers and add the top bun. Serve.