Makes: 24 large servings (full sheet pan) Prep time: 30 minutes Bake time: 90–120 minutes Ingredients 12 lb starchy potatoes (Russet potatoes work well in the U.S.), peeled 12 large eggs 1 quart (1 liter) light or heavy cream, whole milk, or any combination 1 lb bacon, diced and fried (reserve all of the rendered bacon fat) 2 onions, diced and sautéed in the bacon fat 6 vitamin C tablets (500 mg each), dissolved in water overnight, or fresh lemon juice to help prevent the pot