2 cups grated Gruyere
2 cups grated Swiss
2 to 3 tablespoons all-purpose flour
2 1/2 cups dry white wine
1/4 cup kirsch liqueur
Freshly grated nutmeg
Directions
Mix cheeses together in mixing bowl with flour. Place wine in saucepan and bring to a simmer, being careful not to let it come to a boil. Gradually add cheese to wine, adding a handful at a time and stirring constantly until melted.
After the last handful has melted, add the kirsch and freshly grated nutmeg, slowly stirring to incorporate. Transfer to fondue pot.