Sugar stabilises meringue only when I give it time to disperse through the water phase around the egg-white foam. If coarse crystals remain, the mixture may look glossy in the bowl but release syrup during baking or storage.

I establish the foam before adding sugar

I begin with a clean grease-free bowl and measured whites. I whip at moderate speed until a continuous foam reaches soft peaks. Adding the full sugar to liquid whites makes aeration slower and encourages dense undissolved pockets.

I do not take the whites to a dry overwhipped state first. The foam still needs flexibility while the sugar is incorporated.

Why gradual addition matters

I add caster sugar in small steady additions, allowing each portion to disperse before the next. Fine crystals dissolve more readily than coarse granulated sugar. I avoid dumping sugar against the bowl where it can remain as a wet layer.

Mixer power and batch size change the timing, so I use the meringue rather than a fixed number of seconds as the control.

My physical cues

The finished meringue should be dense, glossy and hold a firm peak without looking dry or clumpy. I rub a small sample between clean fingers; obvious grains tell me the sugar needs more time.

This test is practical rather than absolute. Very fine crystals can escape detection, and excessive whipping used to chase perfect smoothness can damage the foam.

Why undissolved sugar causes beads

During baking, water moves through the foam. Concentrated syrup can collect where crystals or poorly dispersed sugar remain, then appear as clear or amber droplets. Humidity can create similar stickiness after baking.

I therefore diagnose both the mixing stage and the storage environment rather than blaming oven temperature alone.

Can I reduce the sugar?

A large sugar reduction changes viscosity, protein behaviour, moisture retention and shell formation. It does not produce the same Pavlova with fewer calories. I develop and test a new ratio instead of making an arbitrary cut.

For Pavlova, the classic two-to-one sugar-to-white ratio supports a crisp shell around a softer centre.

My control sequence

  • Use a perfectly clean bowl and whisk.
  • Establish a stable soft-peak foam first.
  • Use fine caster sugar.
  • Add it gradually at controlled speed.
  • Check gloss, peak shape and remaining grit.
  • Stop before the foam becomes dry and granular.
  • Protect the baked meringue from humidity.