Pre-heat oven to 180 C, Gas 5.
Melt 8 ounces of marge or unsalted butter.
While butter is melting, put into mixing bowl:
14 ounces of demarara or dark brown sugar (no really)
1 tablespoon maple syrup
When butter is melted, mix it in with a wooden spoon. When mixed, add two eggs. When eggs are mixed, sift in 8 ounces of SR (patisserie) flour. On top of the flour, add a big handful of broken walnut bits. (Or pecans.) Fold in with a metal spoon, and pour into a rectangular oven dish.
Bake in centre of oven for half an hour, until solid and a knife comes out cleanly.