Loaf of French bread
1/2 lb grated Swiss cheese
1/4 lb softened sweet butter
1/2 t Dijon mustard
1/2 cup roasted pistachios, chopped
1/2 cup diced Swiss cheese
Mix first three ingredients
Add nuts and diced cheese into the mix
Stuff the mixture into the bread. Mother says she simply hollowed out the bread, maybe with just a fork
Wrap in foil and chill. Slice to serve.
Freezes well