Classic Greek Salad — Fresh, Easy & Authentic Recipe

Ingredients

• ½ cup extra-virgin olive oil
• ⅓ cup red wine vinegar
• 1 teaspoon dried oregano ((plus more for sprinkling))
• 1 teaspoon Dijon mustard
• ½ teaspoon kosher salt ((or to taste))
• ½ teaspoon finely minced garlic
• ½ teaspoon freshly ground black pepper
• ¼ teaspoon red pepper flakes ((optional))
• ½ seedless cucumber ((or 2 Persian cucumbers))
• 8 cups sliced romaine lettuce hearts
• 1 cup diced red onion
• 1 cup halved cherry tomatoes
• ⅓ pound feta cheese ((cut into 1/3-inch-thick slices))
• 1 teaspoon fresh oregano leaves ((optional))