Chef's note: you will need red wine vinegar + dried oregano for this recipe

Drain + rinse 1⅓ boxes of beans; wash + quarter tomatoes; slice 2⅔ cucumbers; dice ¼ onion + chop olives

To a large bowl, add beans, tomatoes, cucumbers, onion + olives; crumble feta over top then drizzle with ¼ cup olive oil, 2 tbsp red wine vinegar, ⅔ tsp oregano, ½ tsp salt + ¼ tsp pepper; toss well, then taste + adjust seasonings if desired; serve immediately