Tuna Sandwich
Sarah recommends making these hearty sandwiches the night before so the flavors have time to meld.

In a medium bowl, whisk together oil, vinegar, and mustard; season with salt and pepper. Transfer 2 tablespoons dressing to another bowl; toss with tuna. To remaining dressing, add cucumber and onion; toss to combine.
Cut bread in half horizontally; remove most of soft interior crumb. Spread tapenade on bottom half. Top with basil leaves, then egg slices; season with salt and pepper. Top with tuna, then cucumber mixture; close sandwich.
Wrap sandwich tightly in plastic and place between two baking sheets. Weight with a heavy skillet. Let stand 1 hour (or refrigerate, up to overnight). To serve, cut into quarters.
Thanks--I happen to have a TJ's near me. I'll look next time!
Trader Joe's has wonderful olive tapenade!
Where can I buy olive tapenade? Or is there something I can improvise using olives I already have?
Is there a fat and calorie section for the recipes here?
This sandwich was delicious at our picnic. Everyone loved it, including my 3 year old daughter. Easy to make and with ingredients that are easy to obtain. Wonderful!