Preheat your oven to 375 degrees
Grab a 9x13 pan and place the chicken breast into the pan
Salt the chicken breast
Add a couple of slices of folded up ham to the top of each breast
Fold up slices of Swiss cheese and place those on the top of the ham
Shake the bread crumbs over the chicken breasts
Dividing the butter evenly add dollops of butter to each breast
Place the chicken in the oven for 15-20 minutes - A thermometer inserted into the thickest part should read 165 degrees
In a large saucepan, add the milk and flour
Whisk until smooth
Cook over med/high heat until thickended
Add the wine, cheese, salt and pepper
Serve the chicken with sauce