Vaniljbullar (Swedish Vanilla Buns) – Cooking for Oscar

Ingredients

• 2 1/2 teaspoons Lowan's Instant Dried Yeast (or 25g fresh yeast)
• 75g butter or Nuttelex
• 250ml milk
• 1 egg
• 100ml white sugar
• 900ml plain white flour (sifted)
• pinch salt
• 200ml milk
• 1 1/2 tablespoon cornflour
• 1 tablespoon Castor sugar
• 2 teaspoons Vanilla Sugar (refer to recipe, or use 1/2 tspn vanilla essence)
• 2 tablespoons butter or Nuttelex
• 1/2 cup castor sugar (approximately)