Rinse the chicken gizzards under cold water
Trim away any excess fat, gristle, or tough membranes
Remove any dirt or debris
Pat the gizzards dry with paper towels
Soak them in salted water or vinegar water if desired
Boil or simmer them in water until tender
Drain and cool slightly
Slice or leave whole, depending on the recipe
Season with salt, pepper, and preferred spices
Cook by frying, sautéing, stewing, grilling, or adding to soups and gravies
Ensure they are fully cooked before serving