DATE, ORANGE & RASPBERRY SPELT LOAF CAKE

Sunflower oil, for greasing • 165g pack pitted Medjool dates • 3 tbsp clear honey, plus a drizzle to serve • 3 British Blacktail Large Free Range Eggs • 100g half fat French crème fraîche, plus extra to serve • Finely grated zest and 4 tbsp juice from 1 large orange • 150g ground almonds • 100g Sharpham Park Organic Spelt Flour • 1½ tsp baking powder • ½ tsp bicarbonate of soda • 2 tsp ground mixed spice • 75g raspberries, plus more to serve