Mini laab (larb) buns

Ingredients

• 375g plain flour, plus extra to dust
• ½ tsp fine salt
• 7g sachet dried yeast
• 20g caster sugar
• 2 medium eggs
• 1 medium egg yolk
• 150g natural yogurt
• 50ml warm water
• Vegetable oil for greasing
• 1 tbsp jasmine rice
• 1 garlic clove
• 2cm piece ginger
• 3 lemongrass stalks, white parts only
• 6 lime leaves
• 1-2 red bird’s eye chillies
• 100g raw peeled prawns
• 1 tbsp peanut or vegetable oil
• 100g pork mince
• 1½ tbsp fish sauce
• 1 tsp caster sugar
• Finely grated zest and juice 1 lime
• 15g coriander, finely chopped
• 15g mint, finely chopped
• 3 spring onions, finely chopped
• 1 medium egg, beaten with 1 tbsp whole milk
• Sesame seeds to sprinkle