To pickle something, you need to first make a pickling solution. This is usually done by mixing vinegar and sugar in a ratio of 1:1. However, the amount of vinegar and sugar you use will depend on the type of pickling you're doing.
If you're making sweet pickles, you'll use more sugar than vinegar. For dill pickles, you'll use more vinegar than sugar. And for bread and butter pickles, you'll use equal parts vinegar and sugar.
The ratio of vinegar to sugar is also important because it affects the taste of your pickles. Too much vinegar will make them too sour, while too much sugar will make them too sweet. Finding the right balance is key to making delicious pickles.