Biscuit and Sausage Gravy

Name: Biscuit and Sausage Gravy
Ingredients: 1 frozen biscuit; 2 oz. sausage (mild or spicy); 1/2 cup milk (2%, or skim); 2 tbsp cream (half/half or heavy); 2 tsp flour; 1/4 tsp garlic powder; 1/8 tsp dried sage; 1/4 tsp salt; 1/4 tsp pepper