In a small bowl or mason jar, whisk together the red wine vinegar, lemon juice, oregano, Dijon mustard, basil, minced garlic, salt, and pepper.
Salt and black pepper, ¼ cup red wine vinegar, 1 tablespoon fresh lemon juice, 1 teaspoon dried oregano, 1/2 teaspoon Dijon mustard, 1/2 teaspoon dried basil, 1 teaspoon minced garlic, 1/4 teaspoon sugar, 1/4 teaspoon salt, 1/8-1/4 teaspoon black pepper