Sausage Gravy for Biscuits

1 lb. ground pork sausage
1 tsp. rubbed sage
1/4 c. diced onions
1/2 tsp. chicken base
1/2 tsp Chef Frank's Seasoning
1/2 c. flour
2 c. milk

Place sausage in large frying with onions and sage. Cook thoroughly on medium heat until lightly browned. Add sage, chicken base and mix together. Gradually add flour and mix around until pasty while watching the heat. (you may not need all the flour). Add milk and stir while cooking.until milk thickens, and then it's done. Serve over biscuits.