step 1
Rub the inside of the fondue pot with the halves of garlic.
step 2
Add the wine and lemon juice to the pot and heat until boiling. Lower the heat and gradually stir in the cheeses until melted, stirring all the time.
step 3
If using kirsch, blend with the cornflour, otherwise use water. Add to the cheese mixture and cook gently until the mixture is smooth - don't let it boil or it will burn.
step 4
Using the fondue prongs, dip the bread cubes into the cheese and serve.