INGREDIENTS
1 cup
Basil, leaves
1
Fennel, medium bulb
2
Garlic cloves
1
small head Little gem lettuce
1
Tomato, medium
1 tbsp
Dijon mustard
2 2/3 tbsp
Lemon juice, fresh
6 tbsp
Mayonnaise
2 tsp
Worcestershire sauce
2 tsp
Black pepper, freshly ground
1
Kosher salt
1/4 tsp
Red pepper flakes
3/8 cup
Olive oil, extra-virgin
4
Brioche buns
¼ cup chopped cornichons (about 9)
4
Large or 6 small skinless, boneless chicken thighs (about 1½ lb. total)