Cook the bacon until crispy and set aside to drain on paper towels.
Butter one side of each slice of Martin’s Potato Bread.
Sprinkle half of the cheese onto the unbuttered side of one slice of bread.
Place the bacon and guacamole on top of the cheese.
Top with the remaining cheese and remaining slice of bread, butter side up.
Grill over medium heat until golden brown and the cheese has melted, about 2 minutes per side.