Combine flour, butter and rob together, don't overmix. Then add in sugar, salt and 1 egg
Knead dough until it just comes together into a ball.
Wrap in plastic and keep refrigerated for 20min
Heat up a medium sauté pan, add mangoes and pineapple and cook until they brown.
To the caramelized fruits add sugar and allow to melt with the fruits. Then add beef, salt, allspice, nutmeg, and cinnamon. Cook for 3-5min and allow mincemeat to cool.
Add tangerine, lemon zest and ginger to the mix
Divide dough into 60 grams balls, flatten and line the bottom of muffin trays with them.
Scoop in the mincemeat, and top with another cutout circle of the dough. Brush with egg
Bake mince pies for 15-20 minutes until golden brown.