I have brewed many extract kits so far and a LHBS is doing something that sounded interesting. They are going to mash and lauter and provide 5 gallons of wort to take home and complete the boil. I thought this would be a good opportunity to try something different. This allows me to create my own recipe but not having done this before I’m beginning to wonder what I should add to the boil. The style is an APA and they it says I just need to add adjuncts, hops and yeast. Looking for advice on what type of adjunct to add and how much and when to add it to the wort. Thinking about using centennial, Citra and maybe chinook hops.