Potato pancakes with fresh cucumber and radish salad

Ingredients

• 2 large potatoes, peeled and grated
• 1 tbsp arrowroot starch
• 1/2 tsp sea salt , divided into two parts
• 1 cucumber, cut into thin slices
• 6 radishes, thinly sliced
• 2 tsp raw honey
• 1 tbsp freshly squeezed lemon juice
• 1 tbsp finely chopped dill
• 1/4 tsp finely chopped onion
• 1/4 tsp cayenne pepper (optional)