Swedish Meatballs with Pickled Cucumber

• 500 g turkey mince
• 1 zucchini, finely grated
• .5 cup bread crumbs
• 1 egg
• 1 tbsp oregano, dried
• .5 cup light sour cream
• 1 tbsp butter
• 2 tbsp plain flour
• 2.5 cup chicken stock
• .25 cup parsley, finely chopped
• 4 new potatoes, peeled and diced
• 250 g asparagus, ends removed
• 1 Lebanese cucumber, thinly sliced
• 2 tbsp red wine vinegar
• 2 tsp oregano, dried
• 1 tbsp extra virgin olive oil