Best Quiche Recipe

Ingredients

• All-purpose flour, for rolling
• 1 batch basic pie dough, chilled
• 4 large eggs, 2 separated, 2 whole
• 3/4 c. heavy cream
• 3/4 c. whole milk
• 3/4 tsp. kosher salt
• 1/4 tsp. freshly ground black pepper
• 6 oz. cooked ham steak, finely chopped (about 1 cup), patted dry
• 3 oz. shredded Gruyère (about 1 cup)
• 1/4 c. thinly sliced chives