Homemade dressing should not require three containers
Oil, vinegar and mustard are easy to combine; the nuisance is measuring into one vessel, mixing in another and finding somewhere for the remainder. OXO’s shaker puts markings, a wide opening and a pouring lever together in a 355 ml container.
The wide opening matters when adding ingredients and cleaning afterward. Close the top before shaking, then use the lever to switch from pouring to storage. The listing describes the closed container as watertight; that is a product claim, not a bag-leak test we performed.
A jar is still a strong alternative
For an occasional vinaigrette, a jar with a sound lid is hard to beat. This shaker becomes more attractive when you regularly want integrated measurement and controlled serving. Match batch size to how quickly you use the dressing, and refrigerate mixtures when their ingredients require it. OXO lists dishwasher care. Inspect the lever and seal as part of cleaning rather than washing only the visible bottle. Buy it for a repeated mix-and-serve routine, not because homemade dressing itself requires a specialist tool.
The decision before checkout
A large batch only saves effort if it is used while suitable for its ingredients. Make less when needed, clean the lever and seal, and follow ingredient-specific refrigeration guidance. The chosen product is the large single shaker, not the smaller Little model or a two-pack.
