There are a few things that tend to exist permanently in my kitchen: kosher salt, black pepper, butter, garlic, and a squeeze bottle of homemade vinaigrette.
Not balsamic glaze. That is a different thing entirely. Useful, but different. One is a dressing. The other is basically edible punctuation.
It quietly makes dinner easier.
Salads happen faster. Leftover chicken suddenly has direction. Grilled vegetables need almost nothing else. A little dressing wakes up sliced steak, grain bowls, sandwiches, and pasta salad that might otherwise taste like it was purchased in a panic fifteen minutes before a graduation party.
My default is balsamic because I like its depth and slight sweetness. But the particular vinegar is not the important part. The structure is.
The recipe changes. The structure stays.
Acid. Oil. Mustard. Something sweet. Salt and pepper. Usually garlic or shallot. Once those pieces make sense, balsamic can become red wine vinegar. Lemon can replace vinegar. Honey can become maple syrup. Herbs can appear because they are about to surrender in the refrigerator drawer.
The food processor handles the garlic and creates an emulsion that stays together better than something quickly whisked in a bowl. More importantly, it makes enough dressing to be useful for several meals.
“Taste it on lettuce. Dressing is supposed to work with food.”
If it tastes harsh, it needs oil or sweetness. If it feels heavy, it needs acid. If it tastes like nothing in particular, it probably needs salt. The measurements are not the final answer.
What I carried forward
Change one thing.
Begin with a dressing you like and learn its balance. Mine is balsamic vinaigrette. Then change one vinegar, one herb, or one sweetener. Before long, it is no longer a single dressing in your refrigerator. It is a method you know how to use.