The ultimate makeover: Coffee walnut cake recipe | Good Food

Ingredients

• 1 tbsp coffee granules, plus 1 tsp
• 225g self-raising flour
• 1 tsp baking powder
• 50g ground almonds
• 85g light muscovado sugar
• 50g golden caster sugar
• 25g chopped walnuts
• 2 eggs beaten
• 250g natural yogurt
• 75ml walnut oil
• 2 tbsp golden caster sugar
• 2 tsp coffee granules
• 140g light mascarpone
• 100g quark
• 1 tbsp icing sugar
• ¼ tsp vanilla extract
• 140g fondant icing sugar
• 1 tsp coffee granules
• 1 tbsp finely chopped walnuts