Pavlova meringue, cream and berries

160kcal / slice

20 slices · 11.4 cm tall · 1.24 kg ?

How is this counted?

A slice is a wedge with about 16 cm² of top — a party slice about 2.5 cm wide at the rim.
Ø 20 cm tin → 314 cm² ÷ 16 = 20 {wslices}.
Height does not add slices, it makes each one heavier: 62 g and 160 kcal a slice here.
Each layer weighs area × thickness × its density; calories are that weight × kcal per 100 g, summed over all layers.

Sponge layers2

TinØ 20 cm

Guests20

moving this resizes the tin

Layers top first

Meringue layer: Whip to stiff glossy peaks, dry 90 min at 100 °C, cool in the oven.
Whipped cream: Whip cold to soft peaks. Not stable enough for tall stacks.
Fresh strawberries: Slice 5 mm thick, pat dry.