We've got one more summer recipe for you. Grab a box of canning tomatoes and some big heirloom tomatoes from the farmers market to make this tasty veggie sandwich from Union Special.

Tomato Aioli

Ingredients:

1 box canning tomatoes
Kosher salt
Olive oil
1 cup plus 2 tablespoons Duke’s mayonnaise

Directions:

Preheat the oven to 350 degrees.
Cut all the tomatoes in half and place cut-side up on a rimmed baking sheet. Sprinkle liberally with salt and olive oil.
Roast in the oven for 35 to 45 minutes. They will shrivel up and start to dry out; any coloration is OK. The tomatoes are done when they don’t show too much liquid when you press down in the middle. If they have a lot of moisture that runs out onto the pan, keep going in 5 minute increments until done.
Let cool for 30 minutes. If you prefer, remove the skins, which should peel off easily.
Puree tomatoes in a food processor until smooth.
Combine 3/4 cup plus 2 teaspoons roasted tomato puree with Duke’s mayo and 1 teaspoon salt and fresh black pepper to taste. Taste and adjust seasoning to your liking.

Sandwich

Ingredients:

Freshly ground black pepper, to taste
Heirloom tomatoes of your choosing
Handful of arugula
White bread of your choice

Directions:

Cut the core out of the heirloom tomato, then slice the tomatoes into ¾-inch thick slices and season liberally with olive oil, salt and pepper. Let it rest while you build the rest of the sandwich.
Toast two thick slices of white bread. Getting the bread at least a little bit crunchy is important so it doesn’t fall apart.
Spread tomato aioli on each slice.
Stack the heirloom tomato slices two layers high on one of the slices.
Grab a handful of arugula and gently form a ball between two hands. Lay that on top of the tomato slices and top with the other slice of bread – don’t smash it, but compress it down slightly to bruise it a little. This helps so the tomatoes and greens won’t fall out of your sandwich as easily.
Wrap this sandwich tight with parchment and let it sit for a minute or two to make the ingredients meld together and is easier to slice.
Enjoy!