How to Make It
In a large skillet, heat the oil. Add the anchovies and garlic and stir-fry over moderately low heat until the anchovies dissolve, 2 minutes. Add the lettuce, chile and fish sauce and stir-fry until the lettuce is just wilted and coated in the sauce, 2 minutes. Stir in the lemon juice and season with salt and pepper. Stir in half of the basil and transfer the lettuce mixture to a large platter. Garnish with the remaining basil and serve.