Preparation Toss peaches, Lillet, and basil in a large bowl. Cover and chill at least 2 hours. DO AHEAD: Peaches can be marinated 1 day ahead. Cover and chill.
Preparation Toss peaches, Lillet, and basil in a large bowl. Cover and chill at least 2 hours. DO AHEAD: Peaches can be marinated 1 day ahead. Cover and chill.