Prepare pineapple filling - grate/blend pineapple. Place pineapple & cinnamon stick in a wok & Cook over medium heat, keep stirring until almost dry. Add sugar & lemon juice. Stir until pineapple filling is dried, thickened & very sticky. Remove to cool. Take a teaspoon of the filling. Roll into small balls weighing around 6-7g each. Set aside. Note: filling should be dry.
Mix A until just combined. Avoid overbeating.
Sift ingredients B together. Add B to A in batches. Mix & knead forming a soft dough. Roll into small balls weighing around 8-10g (pineapple filling should be less than the dough 6-7g). Flatten each ball. Place pineapple filling, then wrap dough to cover the filling & roll into balls. Place on baking tray lined with parchment paper.
Preheat oven to 140g & bake for 15-20mins. Remove from the oven. Leave to cool slightly. Brush with egg wash. Leave to dry & apply another layer of egg wash. Bake again for another 5-10mins (or until egg wash is dry). For some who prefer to have thicker, smoother & flawless looking tarts, repeat step 4 (re-apply egg wash). Leave to cool completely before storing. Alternatively, place tarts in small/mini paper cups before storing.
