Fill each pair of bread slices with smoked beef and shredded cheese, set aside.

Beat the eggs with cooking cream, ground nutmeg, parsley, chili powder, and salt until well combined.

Dip the filled bread into the egg mixture, then grill on the preheated pan over medium heat, flipping until the cheese melts and the surface is golden brown.

Remove and serve with bottled chili sauce and mayonnaise if desired.