If you're wondering how to make basil oil you'll love this simple recipe. (WeGlutenFree.com)
Meanwhile, blend remaining 3/4 cup basil and remaining 1/3 cup oil in a blender until smooth; season basil oil with kosher salt and black pepper. (bonappetit.com)
I also used basil oil in my dressing as had no fresh basil and thought this was a great dish for the summer months. (bbcgoodfood.com)