🥘 𝑫𝒊𝒓𝒆𝒄𝒕𝒊𝒐𝒏𝒔 🔸 Combine tuna, apple, celery, onion, and walnuts in a large bowl. 🔸 Whisk mayonnaise, Dijon, lemon juice, salt, and pepper in a small bowl until smooth. 🔸 Pour dressing over the tuna mixture and gently toss. 🔸 Serve chilled or at room temperature.