Peter's Strawberry & Elderflower Babas recipe - The Great British Bake Off

Ingredients

• 270g strong white bread flour
• 1 tsp salt
• 7g fast-action dried yeast
• 40g caster sugar
• 85ml whole milk
• 4 eggs
• 95g unsalted butter, well softened
• 100ml elderflower cordial
• 150g caster sugar
• Juice and pared strips of peel from 2 unwaxed lemons
• 150g strawberries, hulled
• 1 egg yolk
• 25g caster sugar
• 1 tbsp cornflour
• 1 tsp unsalted butter
• 20g caster sugar
• 55ml elderflower cordial
• 10ml lemon juice
• 50ml whole milk
• 200g double cream
• 2 tbsp icing sugar
• 6 whole strawberries
• A few fresh elderflower heads or edible flowers