For eggnog fudge, first place a frame of approx. 12 x 20 cm on baking tray lined with baking paper.
Bring whipped cream with butter, sugar and eggnog to a boil and cook to 114 °C.
Remove from heat, immediately cool the pot in ice water and let the mixture cool to about 50 °C.
Then beat vigorously with a wooden spoon, add salt, cinnamon and nutmeg. Season the mass to taste, pour it into the frame and let it set in about 12 hours.
Grate a little nutmeg over it, cut the plate into squares and serve eggnog fudge.