Sprinkle Yeast and Sugar over Warm Milk in mixer. Let stand until mix begins to foam
Add Eggs, Butter to mixer. Whisk together by hand
Add 3 cups Flour, Vanilla to mixer. Mix with dough hook until smooth. Add remaining Flour and mix for 2 minutes
Place in warm location and let rise for 30 minutes
After dough has risen fold in Pearl Sugar by hand. Divide into 9-10 balls of dough
Preheat waffle iron for 10 minutes. Place dough ball into iron and cook for approximately 2 minutes. Time depends on iron, finished waffle should be crispy and cooked throughout