Mix water and maple syrup, heat in microwave to lukewarm, then stir in yeast. Pour mixture into breadmaker
Add flour, more maple syrup, maple essence, and mayonnaise. Click dough cycle
Divide dough into portion, let rest for 20-30 mins, then bake on preheated 350 af for 20-25 mins
Meanwhile, prepare the filling!
Mix custard powder, water, milk, sugar and heat in microwave until thickened. Cool slightly or to room temperature (until easier to handle)
Poke a hole on each bun, pipe custard into the hole
Mix enough icing sugar, with maple syrup, essence and a little milk, until desired consistency, then drizzle top of buns
Enjoy!