Marinated Cucumber Tomato Onion Salad - Classic Summer Side Dish - Recipes by Clare

Ingredients

• 2 large cucumbers, thinly sliced
• 3 medium tomatoes, chopped or sliced
• 1 large red onion, thinly sliced
• 1/4 cup white or apple cider vinegar
• 2 tablespoons olive oil
• 1 tablespoon sugar (adjust to taste)
• 1 teaspoon salt
• 1/2 teaspoon black pepper
• 1 teaspoon dried oregano or fresh herbs (dill, parsley, basil)
• Crushed red pepper (optional)
• Garlic (optional)
• Feta cheese (optional)