Thai Grilled Chicken Thighs

12 boneless skinless chicken thighs
1/3 cup chopped fresh basil
1/3 cup chopped fresh coriander (cilantro)
1 tablespoon minced ginger
1 tablespoon minced garlic
1 tablespoon minced chili
1 1/2 tablespoons soy sauce
1 1/2 tablespoons fish sauce
1 1/2 tablespoons olive oil
1 1/2 tablespoons brown sugar

Combine all ingredients except chicken in a bowl.
Mix thoroughly.
Add chicken and leave to marinate at least one hour, preferably longer.
Grill chicken on the BBQ, hotplate or in the griller until golden brown and cooked through.