Homemade Burger Sauce with Caramelized Onions

Ingredients

• 2 tbsp caramelized onion
• 3 tbsp mayonnaise
• 1 tbsp ketchup
• 1 tsp mustard
• 1 finely chopped gherkin
• 1 tsp paprika
• 1 tsp freshly ground black pepper
• 2 medium dry onions (for caramelized onions)
• 1 tbsp butter (for caramelized onions)
• 1 tbsp oil (for caramelized onions)
• 1 tsp sugar (optional, for caramelized onions)

Steps

1. 1.Finely chop the caramelized onion.
2. 2.In a bowl, mix mayonnaise, ketchup, and mustard.
3. 3.Add gherkin and caramelized onion.
4. 4.Add paprika and black pepper, then mix well.
5. 5.Chill in the refrigerator for 10-15 minutes before serving.
6. 6.Spread on both sides of the burger bun and serve.
7. 7.For caramelized onions: Slice onions into thin half-moons.
8. 8.Heat butter and oil in a pan.
9. 9.Add onions and cook over medium-low heat, stirring occasionally.
10. 10.Optionally, add sugar and stir.
11. 11.Cook for about 20-25 minutes, stirring occasionally, until golden brown and soft.