Mike's Special Roll Recipe
Grilled roast beef, bacon, Vidalia onions, horseradish mayo, American cheese, on a roll.
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Ingredients
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Roll & spread
Meat & cheese
Onions & bacon
Finish & garnish
Method
Roll & spread
Make horseradish mayo
In a small bowl, combine 1 cup mayonnaise with 2 tablespoons prepared horseradish, 1 teaspoon lemon juice, 1 teaspoon salt, and 1 teaspoon black pepper. If you prefer a thinner spread, whisk in up to 1 tablespoon buttermilk until desired consistency is reached. Taste and adjust seasoning; set aside in the refrigerator while you prepare the other components.
Onions & bacon
Cook bacon
Heat a large skillet over medium heat. Lay 8 bacon slices in the pan without overlapping. Cook until crisp but not brittle, about 6–10 minutes, flipping occasionally. Transfer bacon to a paper towel–lined plate to drain, then chop or leave whole depending on roll width. Reserve 1 tablespoon bacon fat in the pan and discard excess (or wipe skillet and continue if you prefer a cleaner pan).
Caramelize Vidalia onion
In the same skillet over medium-low heat, add 1 teaspoon olive oil and the thinly sliced Vidalia onion. Add 1 teaspoon brown sugar (optional), 1 teaspoon kosher salt, and 1/2 teaspoon black pepper. Cook, stirring occasionally, until the onion is soft and golden-brown, about 12–15 minutes. If the pan dries out, add a splash of water. Remove from heat and set aside.
Meat & cheese
Assemble and warm roast beef
Preheat a griddle, skillet, or oven broiler to medium-high (or 375°F / 190°C if using oven). Lightly butter the cut sides of the 4 rolls using the softened 2 tablespoons butter. Place bottom halves on the griddle or in an oven-safe pan. Divide 12 ounces roast beef evenly among the 4 rolls, mounding slightly. Heat the beef briefly to just warm through: about 1–2 minutes per side on a hot griddle, or 3–4 minutes under a broiler (watch carefully) — the goal is to warm, not overcook. If using a skillet, cover briefly to help heat through.
Add cheese
Place one American cheese slice on top of the warm roast beef on each sandwich. Cover the pan or close the broiler for 30–60 seconds to melt the cheese slightly.
Finish & assemble
Build the roll
Spread a generous layer (about 2–3 tablespoons) of the horseradish mayo on the inside of each roll top and bottom. On each bottom roll, place the roast beef with melted American cheese, then divide and layer the caramelized Vidalia onion evenly over the cheese. Top with two slices of cooked bacon per sandwich (or break to fit). Add optional pickle slice(s) if using.
Toast and serve
Place the sandwich tops on and press lightly. If you prefer the roll slightly crisp and the cheese more melted, return assembled sandwiches to the griddle (butter side down) for 1–2 minutes over medium heat, pressing gently with a spatula. Remove, slice in half if desired, and serve immediately.