For the Meatballs:

• 1 pound ground beef or lamb
• 1/4 cup grated onion
• 2 cloves garlic (minced)
• 1/4 cup breadcrumbs
• 1 egg
• 1 tablespoon chopped fresh parsley
• 1 teaspoon dried oregano
• 1/2 teaspoon salt
• 1/4 teaspoon black pepper

For the Bowl:

• 2 cups cooked rice (white, brown, or lemon rice)
• 1 cup cherry tomatoes (halved)
• 1/2 cucumber (sliced or diced)
• 1/4 red onion (thinly sliced)
• 1/4 cup kalamata olives (halved)
• 1/4 cup crumbled feta cheese

For the Tzatziki Sauce:

• 1 cup plain Greek yogurt
• 1/2 cucumber (grated and squeezed dry)
• 1 clove garlic (minced)
• 1 tablespoon lemon juice
• 1 tablespoon olive oil
• 1 tablespoon chopped fresh dill
• Salt and pepper to taste