Melt butter in pot. Add flour and stir until well blended. Reserve 2 tablespoons of milk to mix with the eggs. Pour the remaining milk into the butter/flour mixture, gradually stirring constantly. Cook until smooth.
Pour egg/milk mixture into butter/flour mixture; then add cheese and stir until melted.
Add worcestershire sauce and hot sauce.
Put macaroni in a 1 1/2 qt. casserole dish. Pour sauce mixture over macaroni.