In a bowl, combine the olive oil, red wine vinegar, Dijon mustard, minced garlic, dried oregano, salt, black pepper, and honey if using.

Whisk together until well combined and emulsified.

Alternatively, you can add all ingredients to a jar, seal it, and shake until mixed.

Drizzle over your favorite salad or use as a marinade.

Store any leftovers in the refrigerator for up to a week.