In a jar or bowl, mix together the olive oil, lemon juice, garlic, salt, and pepper until totally combined.

Place the risoni and all the other ingredients in a large mixing bowl and pour the dressing over the top. Stir to combine, taste and adjust seasonings, and refrigerate at least an hour before serving. Top with more feta and parsley and serve as a main dish salad or with grilled chicken, fish, or burgers!