The website states: "Mary Berry's banana bread recipe is small ... 75g/3oz caster sugar ½ tsp bicarbonate of soda ½ tsp baking powder One free-range egg 50g/2oz dark chocolate chips 50g/2oz ...
You can make your own baking powder by combining 15ml/1tbsp bicarbonate of soda with 30ml/2tbsp cream of tartar. Measure carefully as too much or too little can upset a recipe’s balance.
But when you have time to spare, you’ll want to treat yourself to the coffee shop banana bread crunch muffins ... You’ll notice that the recipe calls for partially baking the muffins at ...