Instructions: Cook macaroni until just cooked. Cook broccoli for 3 minutes in boiling salted water.

Melt margarine, add flour, mustard, salt and pepper and cook for 2 minutes stirring occasionally. Gradually add milk with a whisk. Stir briskly until smooth. Remove from the heat; stir in yogurt and blue cheese. Reserve a few t. of sauce for the top and mix the remaining sauce into the macaroni, gently folding in the broccoli.

Grease an ovenproof dish, fill with the mixture, spread remaining sauce on top and bake for 20 minutes at 350.

If you would like to email yourself the recipe for later use, or share the recipe with your friends or family, enter the email addresses below and this recipe will be emailed to you and others as well.