Baked Eggs With Green Olives & Feta

#baked eggs    #olives    #green olives    #brunch    #yellow onion    #breakfast    #thick cut bacon    #unsalted butter    #butter    #panko breadcrumbs    #cheese    #chives    #breadcrumbs    #crusty bread    #sea salt    #castelvetrano olives    #swiss chard    #heavy cream