Pre heat oven to 140°C.Line the work space with baking paper and dust with extra sago flour. Dust the kueh bangkit mould with sago flour too. From the mixing bowl of flour, take out what appears to be enough to fill the mold once and leave it in the extra fried sago flour. Pinch off one portion, make sure the surface is well dusted and use your palm to push it into the first mould. Use your thumb to wipe away the excess. Use this as part of your next ball and finish filling the mould.
Once ready, turn the mould over and hit the edge you are not holding against your opposite wrist or on the table. You may need to do this several times until all of the little dough shapes come out.
Repeat until you can fill one baking tray with the shapes, about 1cm apart. This means you can fit many one one sheet.
Put the tray in the lower part of the oven and leave at 140°C for 10 minutes. After this, reduce to 110°C and bake for a further 20 minutes.
When you check, the kueh bangkit should not be turning brown (they will remain pale) but should be dry at the bottom.
Leave them on the tray to cool for 10 minutes, then transfer to a cooling rack until they are fully cooled. Store in a very airtight container to maintain the crisp.