Ham and potato quiche Recipe - Los Angeles Times

Ingredients

• 2 egg yolks
• 1/3 cup heavy cream
• 2 3/4 cups flour
• 1 teaspoon sugar
• 1/2 teaspoon salt
• 1 cup (2 sticks) cold unsalted butter, cut into small cubes
• 1 (6-ounce) baking potato
• 1 tablespoon butter
• 1/2 cup finely diced onion
• 1/2 cup creme fraiche (or 1/2 cup sour cream mixed with 1 tablespoon heavy cream)
• 2/3 cup diced Morbier or Fontina cheese
• 1/4 cup grated Parmesan
• 3 eggs
• 3/4 cup heavy cream
• 1/4 teaspoon salt
• 1/8 teaspoon ground white pepper
• 6 paper-thin slices Black Forest ham (as thin as possible while staying in one piece)