Bacon onion jam is delicious on just about everything! I had it in my grilled cheese and WOW!! #bacononionjam #foodie # 1# bacon, diced 1 lg Vidalia onion, sliced or diced ½ cup brewed coffee 1 T Worcestershire sauce 1/4 c packed brown sugar 2-3 T apple cider vinegar In a heavy bottomed skillet fry the bacon until done. Remove bacon from skillet, retaining 2-3 T bacon grease. Add sliced onions and cook slowly until onions are caramelized. Add all other ingredients and simmer until mixture is thick and sticky. Store covered in the refrigerator for up to 2 weeks. A sweet onion can be substituted if Vidalia's aren't available in your area.