Peel the onion. Halve it and cut into thin slices.
Cut the capsicum in half, lengthwise. Remove the stem and seeds. Using a sharp paring knife, remove the membrane. Cut the capsicum into 1-inch pieces.
Trim the ends of the cucumber. Cut the cucumbers in half, lengthways. Cut the halves into ½-inch pieces.
Cut each cherry tomato in half.
Add all prepped veggies to a large bowl. Add olives and feta cheese.
Pour the dressing over the veggies. Mix gently until entire salad is coated with dressing. Serve immediately.
Salad can be prepped ahead by a day by adding the veggies, olives and cheese to a lidded bowl and prepping and storing the dressing in a lidded glass jar. Mix when ready to eat.
Notes
Cherry tomatoes - They can be subbed with regular tomatoes. Deseed the regular tomatoes before cutting them into bite-sized pieces.Red Wine Vinegar - This can be substituted with white vinegar.Optional Extras - You can add fresh oregano and mint leaves to amplify the freshness in this crunchy salad.Olive Oil - Use a robust flavoured cold-pressed extra virgin olive oil for a delicious olive taste.