My next-door neighbor shared this recipe with me, and I simply cannot improve it! You can make it ahead and cook it quickly when company arrives. The combo of poppy seeds, ham and cheese, horseradish and brown sugar makes it so delicious. —Iris Weihemuller, Baxter, Minnesota
Test Kitchen tips
• This is a standout prep-ahead recipe. Make it the day before and then bake it off!
• Turn this sandwich into a Reuben! Swap in corned beef or pastrami for the ham, add a layer of sauerkraut, and substitute caraway seeds for poppy.
• Vegetarians coming for dinner? These buns can easily go meat-free by omitting the ham and doubling the cheese. We like Swiss and cheddar.