"A savory galette topped with peak season tomatoes, cheese, and garlic...."
INGREDIENTS
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2 cups all-purpose flour, plus more for dusting
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2¼ tsp. kosher salt, divided
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¾ cup (1½ sticks) chilled unsalted butter, cut into pieces
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1 Tbsp. apple cider vinegar
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1½ lb. heirloom tomatoes, sliced ¼" thick
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2 garlic cloves, thinly sliced
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4 oz. firm cheese (such as Asiago, cheddar, or Gouda), finely grated (about 1½ cups)
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1 large egg, beaten to blend
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Flaky sea salt
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Freshly ground black pepper
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½ lemon
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1 Tbsp. finely chopped chives