Savory Eggs(Christmas Brunch) - cooking recipe

Ingredients

1 doz. eggs, hard-boiled (half them and place yolks in bowl and whites in shallow greased casserole)
1/4 c. melted butter
1/4 tsp. Worcestershire sauce
1/2 tsp. grated onion
1/2 tsp. parsley
1 Tbsp. mild prepared mustard
1/2 to 1/3 c. minced boiled ham (1/8-inch minced)

Preparation

To yolks, add ingredients and mix thoroughly.
Replace yolk mixture in whites.