Greek Barley Salad

1 cups cooked pearl or regular barley (about 3/4 cup dry barley)

100 g feta cheese, crumbled

½ cup cherry tomatoes, halved

½ large cucumber, diced into bite-sized pieces

½ red pepper, diced into bite-sized pieces

½ cup regular or garlic-stuffed green olives, halved

½ cup diced red onions

⅕ cup olive oil

¼ tbsp dried oregano

¾ tsp salt

⅕ tsp pepper

of one lemon

¼ tbsp red wine vinegar

1 garlic cloves, pressed