A very seasonable recipe based on litres of tradition and extensive hands on research. Works fine with all hats.
First catch your flu.
Blend half a bottle of fine coloured spirits – preferably brandy, whiskey/hy or rum, with a couple of glasses of fishpiss (water) in a saucepan and bring to fingerhurting but not boiling heat.
Then flake in a cinnamon stick the size of Donald Trump’s real dick, half a dozen cocktail-sized lemon slices, a pinch of hammered cloves and some grated nutmeg if the mood takes you..
Now add a big swingeing tablespoon of unsalted butter from happy cows, another equally butch dollop of honey from busy bees and simmer, stir occasionally and sneeze for the length of four good 60s pop songs.
Decant contents of saucepan into thermos flask. Recline on bed or sofa with flask and glass to hand. Place hat on foot and starting imbibing your hot toddy.
When you can’t focus on the hat anymore, that’s when the hat flu cure is kicking in.