01 -
In a large bowl, combine warm milk and active dry yeast; let sit until frothy (about 5 minutes).
02 -
Add melted butter, granulated sugar, salt, eggs, and half the flour to the yeast mixture. Mix well and gradually incorporate remaining flour until a soft dough forms.
03 -
Knead on a floured surface for about 8 minutes until smooth and elastic. Place in a greased bowl, cover with plastic wrap, and let rise in a warm area for approximately 1 hour, or until doubled in size.
04 -
While dough rises, mix brown sugar with cinnamon in a small bowl for the filling and set aside.
05 -
Once risen, punch down the dough and roll it into a rectangle (approximately 10×20 inches). Spread softened butter over it and sprinkle with cinnamon-sugar mixture. Roll tightly from one long side to form a log.
06 -
Shape the rolled dough into an oval ring on a lined baking sheet, pinching the ends together to seal. Let rise again for 30 minutes while preheating oven to 350°F (175°C).
07 -
Bake for about 25 minutes until golden brown. If desired, insert the plastic baby figurine into the bottom of the cake after baking.
08 -
Cool slightly before mixing powdered sugar with milk or cream and vanilla (if using) until smooth for frosting. Drizzle over the cooled cake and immediately decorate with purple, green, and gold colored sugars or sprinkles in sections.