Blueberry bakewell muffins - Master recipes

Ingredients

• 100g unsalted butter, softened, plus 1 tbsp, melted, for the tin -
• 140g golden caster sugar -
• 2 large eggs -
• 140g natural yogurt -
• 1 tsp vanilla extract -
• 1 tsp almond extract -
• 2 Tbsp milk -
• 250g plain flour -
• 2 tsp baking powder -
• 1 tsp bicarbonate of soda -
• 125g blueberries (or use frozen) -
• 3 tbsp demerara sugar -
• ¼ tsp ground cinnamon -
• 3 tbsp flaked almonds , roughly chopped -
• 2 tbsp ground almonds -
• 3 tbsp plain flour -
• 1 tbsp cold butter diced -
• 12 tsp wild blueberry conserve (I used Felix wild blueberry jam, available from ocado.com) -