01 -
In the bowl of a stand mixer fitted with the dough hook, combine the yeast with a couple teaspoons of sugar. Pour warmed milk over the mixture and lightly whisk. Allow to sit for 5-10 minutes until frothy, which indicates active yeast. If not frothy, discard and start over with fresh yeast.
02 -
Add the remaining sugar and softened butter to the proofed yeast mixture. Mix on low speed for about one minute until the butter breaks into chunks. Add beaten eggs, salt, cinnamon, and lemon zest, mixing until combined.
03 -
Gradually add flour 1/2 cup at a time, allowing each addition to incorporate before adding more. Once all flour is added, increase to medium speed and mix until a smooth mass forms. The dough should be soft and slightly sticky but not adhering to the sides of the bowl. Add more flour if needed, 1 tablespoon at a time.
04 -
After mixing for 5 minutes, remove the dough and knead by hand on a lightly floured surface for an additional 2 minutes. Place in a greased bowl, lightly grease the top of the dough, and cover with a dry tea towel. Allow to rise in a warm place for 1 1/2 - 2 hours or until doubled in size.
05 -
In a mixing bowl, cream together butter, sugar, and lemon zest until pale and fluffy. Beat in vanilla, cardamom, and poppy seeds until well combined. Add flour and mix until incorporated. Set aside until ready to use.