Cheesy Chorizo Empanadas

Ingredients

• 2 whole eggs
• 1/4 cup whole milk
• 1 tablespoon, plus 1/2 teaspoon kosher salt
• 4 1/2 cups (575 grams) all-purpose flour, plus additional as required
• 1 cup (225 grams) unsalted butter, diced
• 2 tablespoons white vinegar
• 2/3 cup ice water
• 1 tablespoon olive oil
• 1 medium Yukon gold potato, diced 3/4 cm in size
• 1 pound fresh chorizo sausage, removed from casing
• 1 medium yellow onion, diced
• 1 lime, juiced
• 1/2 cup chopped cilantro (stems are fine)
• 1 jalapeño pepper, seeded and minced
• 2 cups grated mozzarella
• Kosher salt, as needed