heirloom tomato + caramelized onion puff pastry tart.

As promised, I’m back! With the sunniest, freshest, and most delicious recipe that is almost absurdly simple. It’s savory tart time.

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After my return home from Hawaii (boo), I was excited to get back into my kitchen. I ate the most delicious food while away, but I do miss cooking while traveling. I hit up my local public market over the weekend, and found these gorgeous heirloom cherry tomatoes. Coupled with fresh basil, I knew I wanted more than the obvious caprese salad, as enticing as those are. I wrestled with the idea of making a galette, but the notion of rolling out pie dough was too much to handle on this lazy Sunday. I decided on prepared puff pastry – so simple to use, elegant, and deceptively light (hint: it’s not! We have to live).

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I thaw my puff pastry for about 30-40 minutes on a cutting board at room temperature before I plan to use. This allows for just enough time to thaw, but the pastry needs to still be chilled. Too warm and it gets gluey. Yuck.

Simply unroll when it’s ready (don’t force it!) and lightly brush with a touch of olive oil. We are then going to add a light coat of shredded fontina (any mix of good melting cheeses will do – gruyere would be a great option, as well as shredded mozzarella or an Italian blend), then the lightly caramelized onions (so much yummy sweetness!), and then the halved tomatoes. A quick bake for 20-25 minutes, and then top with fresh basil. The tomatoes will retain their juicy freshness, and the sweetness of the onions and basil are the perfect compliments.

This is a beautiful appetizer or light lunch that is wonderful warm, at room temperature, and cold! In fact, I’m eating it out of the fridge right now. Enjoy!

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heirloom tomato tart with caramelized onions.
adapted from Martha Stewart. 

ingredients
1 square sheet prepared puff pastry, thawed according to package directions
8 ounces cherry heirloom tomatoes, halved (can also use regular cherry tomatoes)
1 medium onion, thinly sliced
3 garlic cloves, thinly sliced
3/4 cup fresh basil
1/2 cup shredded fontina cheese (can use a mix of fontina, mild white cheddar, gruyere)
1/4 cup grated parmesan
3 tablespoons olive oil, divided plus more for drizzling
1.5 teaspoons sea salt, 1/2 teaspoon reserved
1/2 teaspoon fresh black pepper

directions

Halve the cherry tomatoes and place in a colander/fine mesh strainer that is situated over a bowl. Sprinkle with one teaspoon of sea salt, and gently stir. Let sit for 30 minutes, stirring once halfway through. Discard any liquid that collects in the bowl (this helps keep the tart crisp and not too wet).

While tomatoes are sitting, heat remaining two tablespoons of olive oil in a large nonstick skillet, add the sliced onions, and cook over low-medium heat. Cook, stirring often, for 25-30 minutes, until onions are golden and soft and fragrant. Turn the heat down to ensure no browning.

Once puff pastry is defrosted, brush with 1 tablespoon of olive oil. Top with 1/2 cup cheese, caramelized onions, and tomatoes. Sprinkle with parmesan cheese, drizzle a little of olive oil, and top with remaining salt and pepper.

Bake at 425 degrees for 20 minutes, checking after 15. Remove once golden brown and top with basil. Let rest for 5 minutes before cutting.

Serves 4 for lunch, 8 for appetizer.

**Please use organic ingredients**

 

 

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