Morning buns combine richness of croissant with cinnamon bun

This undated photo provided by America's Test Kitchen in January 2019 shows Morning Buns in Brookline, Mass. This recipe appears in the cookbook “All-Time Best Brunch.” (Carl Tremblay/America's Test Kitchen via AP)

Combine the rich layers of a croissant with the sweet swirls of a cinnamon bun and you’ll have one of our favorite brunch pastries: morning buns.