Radish Rainbow Salad

Ingredients: 1 bunch radishes, thinly sliced (use a mix of red, watermelon, and purple radishes for color) 1 large carrot, peeled and julienned 1 small cucumber, thinly sliced 1 yellow bell pepper, thinly sliced 1/2 red onion, thinly sliced 1 cup cherry tomatoes, halved 1/4 cup fresh parsley or cilantro, chopped 1/4 cup feta cheese, crumbled (optional) Dressing: 3 tablespoons extra virgin olive oil