These were REALLY rich and delicious. Ended up just sprinkling sea salt on the top of the butterscotch layer (rather than crushed pretzels). Used butterscotch chips for the top layer and may tweak that next time. The Guinness adds a wonderfully complex flavor to the brownie layer.
Slow Cooker Guinness Beef Stew is a favorite Irish recipe in our house! We make this crockpot beef soup for St. Patrick's Day and can't get enough! The perfect slow cooker comfort food recipe for st patricks day!