Sausage and Sour Cream Mashed Potatoes with an Onion and Mustard Gravy Posted bygiannataylor January 8, 2021 Sausage and Sour Cream Mashed Potatoes with an Onion and Mustard Gravy#Sausage, #and, #Sour, #Cream, #Mashed, #Potatoes, #with, #an, #Onion, #and, #Mustard, #Gravy