Red Lettuce with Balsamic Onions Recipe | Food Network UK

Ingredients

• 3 small red onions
• 60ml plus 2 tbsp good balsamic vinegar
• 240ml good olive oil
• 1 1/2 tsp salt
• 1 tsp freshly ground black pepper
• 6 tbsp minced shallots
• 2 tsp Dijon mustard
• 60ml good red wine vinegar
• 2 heads red-leaf lettuce, washed, spun dry and torn into pieces