Yields about 60 rusks.
250g butter, room temperature, cubed
300g sugar
6 eggs
4-5 lemons, 80ml of finely grated zest
4 x 250ml self-raising flour
5ml salt
80ml poppyseeds
500ml cultured buttermilk
Preheat your oven to 180℃ and line two 23cm loaf tins with baking paper.
Add the butter and sugar to the bowl of a stand mixer fitted with the paddle attachment and beat on high speed until creamy.
Add the eggs one at a time and beat well to incorporate. Scrape the mixture down once or twice.
Add the lemon zest and mix through.
Now add the flour, salt and poppyseeds to another mixing bowl and stir through.
Alternatively add a few spoonfuls of flour and buttermilk, starting and ending with the flour mixture.
Mix on high speed for one minute.
Spoon the mixture into the loaf tins and bake for one hour.
Remove from the baking tins and cool on a cooling rack.
Cut the loaf into slices about 2 cm thick and then cut each slice into three pieces.
Space the rusks evenly on a baking sheet and dry in the oven at 100℃ for 3-4 hours.
Cool completely and store in a glass container.

