To prepare the lebkuchen, place the shelled nuts and half of the sugar (80 g) into a mixer (1). Pulse intermittently to obtain powdered nuts with some coarser pieces (2). Pour into a bowl and set ...

You've been baking sourdough bread and making kimchi and sauerkraut and kombucha (or at least consuming them), all foodstuffs that take their sweet time. But have you been taking the long view to ...