Big Mac Patty Melt

Ingredients

• 3 slices good quality bread
• 400g beef mince
• 1 tbsp butter
• Salt & pepper to taste
• vegetable oil 1 tbsp
• 300g mayo
• 2 tsp diced pickles
• 2 tp American mustard
• 2 tsp cider vinegar
• 1 tsp onion powder
• 1 tsp garlic powder
• 1 tsp black pepper
• 1/2 tsp smoked paprika
• to taste pickles
• to taste white onion, chopped
• 6 or so slices American cheese