Yo-Yo Biscuits: lighter Australian method with a visible finish

What changes—and what stays

From a richer full-sugar portion often reaches 480–650 kcal to 345 calories

Yo-Yo Biscuits saves calories through control rather than omission: cream butter only until smooth, pipe equal biscuits, and sandwich cooled pairs with a thin lemon-yogurt filling. Keep lemon zest and salt at their listed amounts and stop as soon as the biscuits are pale gold and short, with ridges intact and filling that does not squeeze out. The recognisable flavour of Yo-Yo Biscuits comes from the timed combination of icing sugar, plain yogurt, lemon zest, vanilla, and salt. Their effect is strongest when you cream butter only until smooth, pipe equal biscuits, and sandwich cooled pairs with a thin lemon-yogurt filling; correct texture is confirmed when the biscuits are pale gold and short, with ridges intact and filling that does not squeeze out.

Ingredients for 8

Measure first; timing is part of how this recipe uses less fat.

• 400 gall-purpose flour
• 220 gcustard powder
• 100 gbutter
• 140 gicing sugar
• 100 gplain yogurt
• 60 glemon zest
• 8 gvanilla
• 8 gsalt

Method

Each step includes heat, a visible cue, and a recovery.

1

Step 1 · follow the visible cue

Prepare the measured ingredients

Set out all-purpose flour, custard powder, and butter. Match the listed amounts, prepare each for its own cooking time, and keep wet components away from ingredients that need a dry surface.

Look for: Preparation is ready when all-purpose flour, custard powder, and butter are evenly prepared, accurately measured, and free of unintended surface water.

2

Step 2 · follow the visible cue

Build the defining flavour

Build the aromatic layer with icing sugar, plain yogurt, and lemon zest. Add them in a deliberate order so strong aromatics soften without burning and delicate notes remain noticeable in Yo-Yo Biscuits.

Look for: The flavour base is ready when icing sugar, plain yogurt, and lemon zest smell rounded and remain recognisable, with no black flecks, raw spice aroma, or separated fat.

3

Step 3 · follow the visible cue

Cook with controlled heat

The decisive cooking move is to cream butter only until smooth, pipe equal biscuits, and sandwich cooled pairs with a thin lemon-yogurt filling. Regulate heat and exposed moisture throughout this stage instead of correcting the texture later with extra oil, sugar, or sauce.

Look for: The heat can stop when the biscuits are pale gold and short, with ridges intact and filling that does not squeeze out. Check the thickest or coolest part rather than judging only the browned surface.

4

Step 4 · follow the visible cue

Finish and verify the texture

For service, add vanilla and salt. Stop when the biscuits are pale gold and short, with ridges intact and filling that does not squeeze out, allow only the rest required for the structure to settle, and divide Yo-Yo Biscuits evenly into eight portions.

Look for: The batch can be divided when Yo-Yo Biscuits holds its intended shape and the biscuits are pale gold and short, with ridges intact and filling that does not squeeze out; no excess liquid, fat, or loose coating collects around the serving plate.

Calories at the same serving size

The estimate uses the listed ingredients divided into 8 servings. Brand labels, trimming, and the amount left in the pan can change the result.

Frequently asked questions