Canned Tuna

• 2 cans tuna, 5 ounces each (Use wild planet or safe catch brands for no-drain)
• 0.25 cup English cucumber, chopped (about ½ cup chopped)
• 0.25 cup cherry tomatoes, quartered (about ¼ cup)
• 0.25 cup red onion, chopped (about ¼ cup)
• 0.25 cup celery, chopped (about ¼ cup)
• 0.25 cup olives (kalamata or green manzanilla), chopped (about ¼ cup)
• 0.5 cup fresh parsley, chopped
• 0.25 cup fresh dill, chopped
• 0.25 cup lemon juice (from 1 large lemon)
• 0.5 cup plain Greek yogurt
• 0.5 tsp garlic powder
• 0.25 tsp kosher salt (more to taste)
• 0.25 tsp black pepper
• 1 Tbsp extra-virgin olive oil (optional, especially if not using tuna packed in olive oil)