Today's macaroni and cheese recipe 4/28/15

Ingredients:
1 cup milk
3 Tbsp. butter
1 egg yolk
1 tsp. salt
1 tsp. black pepper
1 tbsp. paprika
1 tbsp.yellow mustard
8 oz. colby-jack  cheese
8 oz. mild cheddar cheese
16 oz. elbow macaroni

Directions:
In a small bowl, mix together the milk and the egg yolk; set aside.  Also make sure the macaroni is prepared according to the package and then drained.  Add the macaroni back to a large pot.  Next add the spices and mustard and mix thoroughly.  For the cheese sauce, mix in most of the cheeses and the milk mixture making sure that mixture is well-incorporated.  Heat the cheese mixture in a medium or large sauce pan.  Once the cheese is melted, add to the macaroni.  Then pour the macaroni in a large greased pan.  Bake in a preheated oven at 375º for 30-45 minutes or until cheese is fully melted and is golden brown.  Take out of the oven and let it set at room temperature for 20 minutes.  Then finally, serve.