Heat over medium/low for 20 minutes. Stir frequently, especially the last 10 minutes.
Transfer to an airtight container and store in the refrigerator.
Use within 1-2 weeks.
Roast Beef Sandwiches
Lightly butter the inside of a soft bun (I used King's Hawaiian Sandwich Buns). Grill, butter side down, in a large fry pan over medium heat until lightly golden brown on the inside.
Heat shaved deli roast beef in pan until just warm. Do not over cook.
Fill grilled bun with warm roast beef. Top with Arby's Sauce and bun top.
I bought the Arby's Seasoned Curly Fries in the frozen food section of my grocery store. Cook according to package instructions.
Notes
*Arby's Sauce has a distinct consistency. Add enough water to achieve the pourable sauce. The sauce will thicken a little when cooled.**Maple syrup or honey can replace the brown sugar. I prefer maple syrup.