Boil gizzards for 1.5 -2 hrs
Boil peeled and cut up green bananas until tender
Drain both
In a saucepan, Sautee in about 1/2 cup of olive oil, a whole white onion, tablespoon of black peppercorns, 4-5 Bay leaves and about 1/2-1 cup of white vinegar
Dump the gizzards and bananas
Mix thoroughly
That was my go to meal for a long long time. I could eat that meal hot as its done or cold straight from the fridge.