01 - Whisk together flour, sugar, yeast, and salt in a large bowl until thoroughly combined.
02 - In a separate bowl, blend warm milk, melted butter, eggs, vanilla extract, and lemon zest until smooth.
03 - Pour wet mixture into dry ingredients. Mix until a soft, shaggy dough comes together.
04 - Turn dough onto a floured surface and knead for 8-10 minutes until smooth, elastic, and no longer sticky.
05 - Place dough in a greased bowl, cover with plastic wrap or damp towel, and let rise in a warm, draft-free area until doubled in size, approximately 1 hour.
06 - Punch down risen dough gently. Divide into three equal portions and roll each into a 20-inch rope.
07 - Braid the three ropes together, then form into a circle by bringing ends together and pinching firmly to seal.
08 - Transfer wreath to parchment-lined baking sheet. Gently tuck dyed eggs between braids, spacing evenly around the circle.
09 - Cover with clean towel and let rise for 30 minutes until slightly puffed. Preheat oven to 350°F during final rise.
10 - Whisk egg yolk with 2 tablespoons milk. Brush generously over bread surface, avoiding colored eggs. Sprinkle with pearl sugar if desired.
11 - Bake for 25-30 minutes until deeply golden and cooked through. Tent with aluminum foil if browning too quickly.
12 - Cool completely on wire rack before slicing or serving as a decorative centerpiece.