PB&J Pop Tarts | The Miller's Daughter

Ingredients

• FOR THE PASTRY
• 115g unsalted butter
• 200g soft cake and pastry flour (or plain flour)
• ¼ tsp salt
• 1 tbsp icing sugar
• 1 large egg yolk
• 2 tbsp cold water
• 1 beaten egg, for the glaze
• 1 tbsp milk, for the glaze
• FOR THE FILLING
• 4 tbsp strawberry jam
• 4 tbsp peanut butter
• FOR THE ICING (optional)
• 100g icing sugar
• 1 ½ tbsp water
• coloured sprinkles, to decorate