BBC Food - Recipes - Venison on sourdough

Ingredients

• 1 x 400g/14oz venison striploin, from roe or fallow deer
• 4 sprigs fresh thyme , chopped
• 1 tsp salt
• 2 tbsp sunflower oil
• ¼ cucumber , peeled and sliced thinly
• ½ tsp salt
• 50ml/2fl oz white wine vinegar
• pinch caster sugar
• vegetable oil , for deep frying
• 1 red onion , sliced
• 50g/1¾ oz rice flour
• 2 slices sourdough bread , griddled and toasted
• 1 tsp Dijon mustard
• 175g/6oz crème fraîche
• ½ tsp toasted fennel seeds
• 1 lemon , zest only
• 50g/1¾ oz capers
• 2 tbsp chopped dill
• 1 tsp freshly grated horseradish