Baked Doughnuts

Doughnut Batter

• 180 g plain flour
• 100 g granulated sugar
• 1 tsp baking powder
• ½ tsp bicarbonate of soda
• ¼ tsp fine sea salt
• 1 large egg
• 1 tsp vanilla extract
• 170 g plain yoghurt
• 80 g milk
• 35 g olive oil, plus extra for greasing

Topping

• 50 g caster sugar
• 1 tsp ground cinnamon
• 40 g unsalted butter, melted