Grilled Lobster With Herb Salad

• 4 batons
• 2 spiny lobsters
• 1 lemon
• 1 preheat grill
• 1/2 scallions (julienned)
• 1/2 chives
• 120 gr chervil leaves
• 45 gr fennel fronds
• 30 ml extra-virgin olive oil (plus)
• 18 gr basil leaves