· 1.5 kg Yukon Gold potatoes , peeled and cut into small pieces· 1 1/2 cups 18% cream· 1/2 cup butter· 3/4 tsp salt· 2 cups beef or chicken broth· 1/4 cup sherry· 1/2 tsp onion powder· 1/2 tsp garlic powder· 1/4 cup butter· 1/4 cup all-purpose flour
Step 1BOIL potatoes in a large pot of water until very tender, 15 to 20 min. Drain potatoes, then press through a ricer back into pot. Stir in cream, butter and salt until potatoes are warmed through. Season with fresh pepper.Step 2To Make Gravy:Step 3COMBINE broth with sherry and onion and garlic powders in a measuring cup.Step 4MELT butter in a medium saucepan over medium-high. Sprinkle with flour. Whisk constantly until mixture turns thick, 1 to 2 min. Reduce heat to low. Gradually whisk in broth mixture, about 1/2 cup at a time, until smooth. Boil, then remove from heat. Serve with mashed potatoes.