Mango and Passion fruit Macarons

For the shells

• 63 gms – 2.2 oz. ground almonds or almond meal sifted
• 50 gms – 1.76 oz. egg whites aged and brought back at room temperature
• 103 gms – 3.63 oz. pure icing sugar sifted
• 30 gms – 1.05 oz. sugar
• mango essence a few drops
• Yellow food coloring powder or paste

For the filling

• passion fruit curd