Combine the ingredients and knead to form a smooth and elastic dough. Leave to rest for 10 minutes, covered with a plastic sheet. Insert the Crystal mix and perform two book-fold sequences. Leave to rest for 5 minutes, covered with a plastic sheet. Shape as desired (around 20 g). Leave to rise for around 60 minutes according to the size. Once removed from the oven, coat with sugar glaze.
Combine Shine mix with water to form a smooth dough. Add the citrus zest and mix at top speed.