Belgian-Style Waffles

Ingredients

• • 1 cup (250 ml) warm milk
  • ¼ cup (55 g) butter, melted and cooled to room temperature
  • 1 ½ cups (225 g) unbleached all-purpose flour
  • 1 tbsp sugar
  • ½ tsp instant dry yeast
  • ½ tsp salt
  • 1 egg
  • 3 tbsp pearl sugar (see note)