Rainbow Choux Buns

Name: Rainbow Choux Buns
Prep time: 45 min
Cook time: 1 h 25 min
Total time: 1 h 25 min
Yield: 8 portions
Ingredients: 150 g water; 80 g unsalted butter; 10 g caster sugar; 1 pinch fine sea salt; 120 g strong white bread flour; 3 large eggs; 50 g icing sugar; 200 g fresh raspberries; 350 g double cream; 4 food colouring pastes; 250 g icing sugar; water