Ham and cheese croissants

4 large croissants
3/4 pound of smoked ham shaved
1/2 cup softened butter
2 Tablespoon worchestershire sauce
2 Tablespoons dijon mustard
2 green onions thinly sliced
Sliced swiss cheese.
Salt and pepper to taste
Mix softened butter, mustard, worchestershire sauce, onion, salt and pepper.
Slice open the croissants and spread both halves with the creamed mixture.  Evenly divide the ham between the 4 croissants.  Top with swiss cheese.  Place on Baking sheet that has been sprayed with Pam.  Place in a 375 degree oven for 18-20 minutes.  Let sit about 5 minutes before serving.