In this recipe we taste the soft piquant Gorgonzola PDO and Aceto Balsamico di Modena PGI, with its well-balanced taste between sweet and sour.

INGREDIENTS

• 1 lb of Welsh beef, minced
• 2 tsp English mustard
• 1 clove of garlic, crushed
• 1 egg yolk
• salt and cracked black pepper
• 3 oz of piquant Gorgonzola PDO, crumbled
• 2 Tbsp of mayonnaise
• 8 mini or 4 large burger buns
• 1 large red onion, sliced
• small knob of butter
• 1 Tbs brown sugar
• 2 Tbs Aceto Balsamico di Modena PGI

DIRECTIONS:

Mix beef, 1 tsp mustard, garlic and egg yolk together. Season and form into 16 flat patties. Sandwich two patties with 1 tsp Gorgonzola PDO and press the edges to form a tight seal. Chill for 30 minutes. Fry onions in butter until soft. Stir in sugar and Aceto Balsamico di Modena PGI and cook for 1-2 minutes until caramelized. Barbecue, griddle or grill burgers until cooked through. Mix mayonnaise and mustard and spread on each burger bun.