Ravneet Gill's Tiger Pretzels recipe - The Great British Bake Off

Ingredients

• 180ml warm water
• 4g active dried yeast
• 10g unsalted butter, melted
• 2 tsp caster sugar
• 240g plain flour, plus extra for dusting
• ½ tsp fine salt
• Black, orange and yellow food-colouring gels
• Sea salt, for sprinkling
• Sesame seeds, for sprinkling
• 1 tsp bicarbonate of soda
• 140g unsalted butter, softened
• 50g parmesan, grated
• 1 tsp paprika, or hot or sweet smoked paprika
• Freshly ground black pepper