I could have sworn I wrote this entry already

It's odd. I could swear I've written entries about tuna and white bean salad before. I've tried at least three different recipes for it. I can't think of a summer where we didn't have it at least twice. It's light enough for a sunny day, filling enough to be a satisfying meal, and the acid from the dressing is delightfully refreshing.

I've tried a few recipes. Several use lemon juice as the dressing, but this one from Giada Di Laurentis is the one I keep going back to, and there's only one thing I change, which you'll read below. 

• 2 (6-ounce) cans dark meat tuna, packed in olive oil
• 2 (15-ounce) cans cannelini white beans, drained and rinsed
• 1/3 cup small capers, nonpareil in brine, drained and rinsed
• 6 tablespoons red wine vinegar
• Sea salt and fresh ground black pepper
• 1 medium red onion, thinly sliced
• 1 1/2 cups cherry tomatoes
• 2 cups fresh arugula
• 6 fresh basil leaves

In a large bowl, add the tuna, reserving the olive oil in a separate small bowl. Break tuna into bite-size pieces with a large fork. Add the beans and capers. Into the bowl of olive oil, add the red wine vinegar. You should have 1 part vinegar to 2 parts oil - add more extra-virgin olive oil if necessary. Season with salt and pepper. Pour dressing on the tuna, bean and caper mixture and allow the flavors to infuse while slicing the vegetables. Add the onion and tomatoes to tuna mixture and toss gently.Place the arugula on large decorative platter and top with tuna mixture. Tear fresh basil leaves over the top and serve immediately.

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Honestly, you can use any kind of tuna, even tuna packed in water. You'll need 2/3 Cup of olive oil total, whether you get it from the tuna can or from a bottle.

Funny story: In the snobbier grocery store in Stamford, there is a rack of imported canned and jarred fish labeled: "Serious Tuna." It took about five years for someone who worked there to laugh when Nexx and I asked where the silly tuna was.