Step 1: For the gingerbread batter: 100g Soft brown sugar 50g Muscovado sugar 330g Vanilla ice cream 160g Warmed salted butter 1 heaped tsp Ginger powder 1 heaped tsp Ground cinnamon 1/2 tsp Nutmeg 1/2 tsp Allspice 1/8 tsp Clove Whisk all the ingredients for the gingerbread batter together. Step 2: Pre warm your glass with hot water and discard before building you drink. Step 3: Add your Stinky Fish Challenge and batter to your glass then top with boiling water. Give a gentle stir and garnish with a cinnamon stick. Get comfy and enjoy.