Ham And Asparagus Mornay - cooking recipe

Ingredients

3 pkg. frozen asparagus hearts, thawed and drained
18 thin slices cooked ham
4 Tbsp. butter
4 Tbsp. flour
3/4 tsp. dry mustard
3/4 c. light cream
3/4 c. Parmesan cheese, grated
1 egg yolk

Preparation

Arrange 4 spears of asparagus on each ham slice; roll and put in single layer in shallow pan.
Melt butter; mix in flour and stir until smooth.
Pour in cream and continue stirring until sauce is thick and bubbly.
Add cheese.
Add some of mixture to egg yolk, then return to pan.
Pour over ham rolls and bake for 35 to 45 minutes in a preheated 350\u00b0 oven.