Curtis Stone's Barbecued Avocado With Spring Onion Buttermilk Dressing Recipe

Ingredients For Curtis Stone's Barbecued Avocado With Spring Onion Buttermilk Dressing Recipe

• 0.33000000000000007 cup Crme frache or sour cream
• 2 tablespoon Buttermilk
• 2 tablespoon Fresh lemon juice
• 1.5 tablespoon Extra Virgin Olive Oil, Divided
• 1 Spring onion, finely chopped
• 2 Prosciutto slices, halved crossways
• 2 Firm ripe hass avocados, halved, stoned, peeled
• 30 gram Baby rocket leaves
• 2 Red radishes, shaved into rounds on a mandolin