Green Bean, Tomato, and Feta Salad Oreganato

fresh green beans, ends trimmed and cut into bite-sized pieces

cherry or grape tomatoes, cut in half

green onions, cut on the diagonal into thin slices

crumbled Feta cheese

olive oil

red wine vinegar

lemon zest (zest the lemon first and then squeeze the juice)

fresh-squeezed lemon juice

salt (I used sea salt)

freshly-ground black pepper

dried oregano