1. Drizzle a little melted chocolate in the middle of a glass.2. When it's set, dip the top of glass into melted chocolate.3. Place on pieces of Aero chocolate and pieces of Oreos.4. Leave it aside to set.5. In a blender, blend milk, ice-cream and milkshake syrup.6. Crush some Aero into glasses, pour in some milkshake halfway.7. Place in little more crushed Aero and top milkshake up.8. Pipe over whipped cream.9. Place on an Oreo and brownie piece, add in straw.10. Garnish with more crumbled Aero and serve.