Servings: Family size

500 g tube pasta. Your choice 500 g tube pasta. Your choice
 
3 cups milk 3 cups milk
 
3  tbsp  butter 3  tbsp  butter
 
3  tbsp flour 3  tbsp flour
 
1/2. tsp. salt ½. tsp. salt
 
Pinch  of pepper and dry mustard Pinch  of pepper and dry mustard
 
12. oz. sharp cheddar cheese 12. oz. sharp cheddar cheese

Cook pasta according to package directions  Drain and transfer to a casserole dish
In a saucepan melt butter; blend in flour,salt, pepper and mustard
Remove from heat and SLOWLY  add milk stirring to combine smoothly
Return to heat and cook ,STIRRING  CONSTANTLY, until sauce is thick and has bubbled for 1 minute ( have patience)
Remove from heat and add cheese. Let cheese melt in sauce stirring occasionally
Pour sauce over pasta. Bake at 350 degrees for about 35 minutes