Salad Bistro Perancis

Bahan-bahan (4 porsi)

• 1/2 big head green oak or butter/bibb lettuce ((about 8 big handfuls - but don't crush the leaves to measure!))
• 1 baby cos/romaine lettuce
• 1/2 cup tarragon leaves
• 1/2 cup chives (, cut into 3cm / 1 1/2" lengths)
• 3/4 cup parsley leaves
• 1/2 cup walnuts (, roughly chopped then toasted and cooled (optional, Note 1))
• 2 eschalots ((aka French onion, US: shallots), finely sliced)
• 2/3 cup red or white wine vinegar
• 4 tbsp white sugar
• 1.5 tbsp lemon juice
• 5 tbsp extra virgin olive oil
• 1/2 tsp each salt and pepper