"It's so easy to make your own fresh and flavorful vinaigrette, you'll never waste your money on the store-bought stuff ever again! This is such a versatile dressing. Try it on mixed green salads, arugula, spinach, tomato slices, or steamed asparagus! Any leftover vinaigrette will keep up to 2 weeks in the fridge. Enjoy!"
Whisk vinegar, mustard, sugar, garlic, salt, and black pepper together in a small bowl until sugar and salt are dissolved. Add oil in a thin stream, whisking continually until emulsified. Season with additional salt and pepper to taste.