I just use ole recipe from grandma
1 1/2 pounds filleted fish chunks
1 cup salt
1 quart water
2-3 cups white vinegar, divided
1-2 onions, thinly sliced
1 cup sugar
1/2 cup white wine
1/4 piece of sliced lemon squeezed
1 tablespoon pickling spices
Make salt brine by adding 1 cup salt to quart water add fish in large jars refrigerate for 48 hours
Drain and add enough white vinegar to cover the fish refrigerate another 48 hours drain
in glass jars layer of fish layer of onion, more fish and so on until each jar is almost full.
Make pickling brine by boiling 2 cups white vinegar, 1 cup of sugar, 1/2 cup of white wine, 1/4 piece of sliced lemon squeezed add the portion too and a tablespoon of pickling spices.
let brine cool and pour into each jar fill to top. Refrigerate for 7 to 10 days. Enjoy
We even do hard-cook eggs shelled put in large glass jar with 16 ounces sliced beets and juice, 1/2 cup sliced onions, 4 bay leaves. 6 whole cloves,1 cup brown sugar, 1/2 teaspoon red food coloring, 2 cups white vinegar add to eggs add more vinegar if required to cover the eggs set 2 days, eat with fish very good.