Bbq Burger

Ingredients

• 6 None gherkins/pickled cucumbers, finely diced
• 3 None onions, 2 finely diced, 1 sliced into rings
• 50 ml + 1 tbsp fruit vinegar
• 100 g brown sugar
• 1 None red chilli pepper, deseeded and finely chopped
• 200 g tomato ketchup
• 50 ml black coffee
• 2 tbsp whiskey
• 1 tbsp honey
• 1/4 bunch chives, cut into fine rings
• 2 tbsp salad cream
• 400 g minced beef
• 2 tbsp coarse mustard
• 2 tbsp sunflower oil
• 50 g soft salad leaves, washed and drained
• 4 None hamburger buns with sesame seeds