Caramelized Onion Rosemary Chicken Thighs

Insanely delicious recipe for 5 ingredient, gluten free caramelized onion and rosemary chicken which takes 30 minutes and only one pan, so no cleanup required!
Insanely delicious recipe for 5 ingredient, gluten free caramelized onion and rosemary chicken which takes 30 minutes and only one pan, so no cleanup required!