01 -
Stir the yeast, warm milk, and 1 tablespoon of the sugar in the bowl of a stand mixer. Let stand for 5-10 minutes, until foamy.
02 -
Add the flour, remaining sugar, salt, egg yolks, vanilla, and softened butter. Mix with the dough hook on low until combined, then knead on medium-low for 6-8 minutes, until smooth and tacky.
03 -
Transfer the dough to a lightly greased bowl, cover, and let rise in a warm spot for 1 1/2 to 2 hours, or until doubled.
04 -
Turn the dough onto a lightly floured surface and divide into 12 pieces. Roll each piece into a 10-inch strip, brush lightly with softened butter, roll into a rope, then coil into a spiral and tuck the end underneath.
05 -
Place the coils in greased ensaymada molds or muffin cups. Cover loosely and let rise for 45-60 minutes, until puffy and airy.
06 -
Heat the oven to 350 F. Bake for 14-16 minutes, until lightly golden on top and cooked through. Cool in the molds for 5 minutes, then move to a rack.
07 -
While the rolls are still slightly warm, spread the tops with very soft butter and sprinkle generously with sugar. Add grated cheese if using.