"This Caprese sandwich recipe is perfect for picnics! This vegetarian sandwich features tomatoes, fresh mozzarella and creamy basil sauce...."
INGREDIENTS
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1 baguette (16 ounces)
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1 tablespoon thick balsamic vinegar or balsamic glaze
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1 tablespoon extra-virgin olive oil
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1 1/2 cups baby arugula
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1 mozzarella ball (8 ounces)
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2 medium ripe tomatoes, sliced into 1/4-inch thick rounds
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Flaky sea salt or kosher salt
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1 small or 1/2 medium clove garlic, roughly chopped
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1/2 cup mayonnaise
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1/2 cup (1 ounce) lightly packed fresh basil
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1/4 teaspoon fine sea salt
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Lots of freshly ground black pepper, to taste