Henry's Tomato & New Potato Tarte Tatin with Crab Salad recipe - The Great British Bake Off

Ingredients

• 175g very cold unsalted butter
• 250g plain flour, sifted
• ½ tsp dried basil
• pinch of salt
• 600g cherry tomatoes on the vine, halved
• 2 tsp basil-infused olive oil
• 650g baby new potatoes
• 30g unsalted butter
• few sprigs thyme, leaves stripped
• ½ tsp cayenne pepper
• salt and freshly ground black pepper
• 20g unsalted butter
• 40g caster sugar
• 1 tbsp light muscovado sugar
• 150g white crab meat
• 1 tbsp lemon juice
• finely grated zest of ½ unwaxed lime
• 2 tbsp crème fraîche
• 1 tsp tomato purée
• 1 tsp finely chopped dill
• 1 garlic clove, crushed
• 1 red chilli, deseeded and finely chopped
• a few lamb’s lettuce leaves
• bunch of salad cress
• 1 radish, sliced