Soak liver in salt water and white vinegar
clean and slice into approximately 1/4-1/2" slices
Then soak in milk 1 hour before preparing
dice some onions and bacon
fry bacon till cooked
fry onions in bacon drippings
remove both and set aside
Dredge liver in pan searing flour
Season with salt,pepper and garlic powder
Pan fry in bacon drippings
When almost cooked at onions and bacon to pan
Turn heat to high and finish with Sherry
I always turned my nose at liver also but I guarantee this aint your grandmas liver!