greek salad with lemon and oregano

INGREDIENTS

• 1/2 a large, seedless English cucumber (about 6 to 7 ounces), chopped
• 1/2 a green bell pepper, chopped
• 1 cup (about 6 ounces) cherry or grape tomatoes, halved
• 1/4 cup kalamata olives (you can also serve these alongside)
• 1/4 small red onion, thinly sliced
• 1 lemon, halved
• 2 to 3 ounces feta (Bulgarian or French, if you can find them, are my favorites), in thick slices
• 2 tablespoons olive oil, or more to taste
• Salt and freshly ground black pepper
• 1 sprig oregano, leaves minced