1. Place the bowl with the eggs over a saucepan of simmering water.2. Add the sugar and vanilla extract and cook, stirring constantly, until the temperature reaches 40 degrees.
3. Remove the bowl from the pot and place the bowl with the butter and milk on top and heat to medium.4. Whisk the egg wash to a fine, stiff peak and fold in the mango puree.
5. Sift in the flour and mix it in, then add a little of the batter to the bowl with the butter and milk and mix.6. Add it all to the main batter and mix evenly.
3. Squeeze the mango puree into the cupcakes, squeeze the cream and organize the cream.4. Drizzle the mango puree over the cream and top with grapefruit pulp.