Leftover Prime Rib with Mushrooms and Mashed Potatoes

Ingredients

• 2 teaspoons butter
• 2 tablespoons minced garlic
• 2 teaspoons water
• 2 cups sliced fresh mushrooms
• 2 thicks slices cooked leftover prime rib , 1 inch
• 1.5 cups leftover mashed potatoes , more to taste
• salt and ground black pepper to taste

Instructions

1. 1

   Melt butter in a large skillet over medium heat. Add garlic and water; cook and stir for 1 minute. Add mushrooms and cover skillet; cook, stirring occasionally, until mushrooms are tender, about 5 minutes.

2. 2

   Add prime rib and mashed potatoes; reduce heat to low. Cook, stirring occasionally, until heated through, 5 to 7 minutes. Season with salt and black pepper.