Put the first 4 ingredients into a bowl and mix well. Put mixture into the refrigerator for 10-20 minutes.
Remove peanut butter mixture from fridge. Form into patties (about the size of half dollars). Place on a baking sheet lined with parchment paper. Press several peanuts into each patty.
Melt together chocolate and vegetable shortening. Using two forks, dip each patty into the chocolate to coat. Place on baking sheet for chocolate to harden.
Recipe by Not Your Momma’s Cookie at https://notyourmommascookie.com/2013/11/homemade-goo-goo-clusters/