Cut Pineapple slices in roundels. You can also cut in triangle shape.
Take care to cut slices of equal thickness. Not too thin nor too thick.
Mix all the spices expect chaat masala.
Marinate pineapple pieces in the spice and sugar mix. and coat nicely.
Heat tawa on low flame. You can also use a grill plate.
Add butter on the hot tawa, then place marinated pineapple pieces on tawa and cook from both sides for 2-3 minutes or till the pieces start getting charred.
Take care not to burn the slices, keep the flame to low.
Take out from the tawa/grill and sprinkle chaat masala before serving.
Serve it like snacks, use in sandwich filling, make salsa, refreshing drinks and salads.