Zwiebelkuchen Recipe: German Caramelized Onion Tart
by: Gerhild Fulson / Oma Gerhild shares easy, authentic German recipes you can trust, rooted in family tradition and featured in her cookbooks. Zwiebelkuchen, is one of my favorite traditional German recipes. This German onion cake (onion cake is the literal translation of Zwiebelkuchen) features caramelized onions as the main ingredient, along with smoky bacon, sour cream,…