Onions and burgers go hand in hand. Take Patty Melts with Grilled Onions on Sourdough, the onions are caramelized, and placed on top of a rectangular patty between two slices of grilled bread – a diner staple. At backyard barbecues, plates of lettuce, tomatoes and sliced onions are offered up to accompany all those juicy burgers fresh off the grill. Onions are worked into the raw meat for added flavor before the patties are grilled. No double about it – onions and burgers are a marriage made in heaven. Yum – perfect for a Saturday Burger Night.