Greek Style Cole Slaw

Bahan-bahan (12 porsi)

• One 14-ounce package cole slaw mix
• 1 large carrot, (shredded)
• 3 tablespoons extra virgin olive oil
• 3 tablespoons red wine vinegar
• 1 tablespoon freshly squeezed lemon juice
• 1 teaspoon dried oregano
• ⅛ teaspoon dried mustard
• salt and pepper, (to taste)
• ½ cup (2 ounces) crumbled feta cheese ((more or less, as desired))
• red onion slices and pepperoncini, for garnish ((optional))