2 tbsp butter or margarine
2 tbsp flour
¼ tsp salt
1 cup milk
3 cups diced cooked turnips
1 cup cheddar cheese, shredded (4 ounces)
Melt butter in saucepan. Stir in flour and salt until smooth. Add milk slowly, stirring rapidly to prevent lumping. Bring to a boil; stirring constantly. Gently mix white sauce and turnips; pour into baking dish. Sprinkle with cheese.
Bake in a pre-heated 375° F oven about 20 minutes, until cheese melts.