From Pattern Union:
The Cora Blouse is a versatile pattern that will also teach you new sewing techniques. The blouse has three versions: open front neck with ties, entredeux heritage stitching, and a cowl neck. It can be made with or without sleeves. The instructions come with video links to assist your sewing journey; including how to do entredeux, and make your own tassels for the neck tie.
The blouse has grouped cup sizes so you don't need to do a FBA:
Cup sizes grouped as (A/B/C), (D/E), (F/G).