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1
Do not preheat oven.
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2
Butter two 10-inch springform pans.
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3
In a large bowl with an electric mixer beat whites with cream of tartar and a pinch salt until they just hold soft peaks.
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4
Add granulated sugar a little at a time, beating, and beat meringue until it is very glossy and holds soft peaks.
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5
Fold in vanilla and divide meringue between springform pans, smoothing tops.
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6
Put pans in upper and lower thirds of oven and set oven to 275F.
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7
Bake meringue layers, switching position of pans halfway through baking, 45 minutes total.
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8
Cool meringue layers in pans on racks and carefully remove sides of pans.
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9
Meringue will be crisp on the outside and marshmallowy on the inside.
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10
Meringue layers may be made 1 day ahead and kept in an airtight container at room temperature.
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11
Trim strawberries and quarter lengthwise.
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12
In a bowl sprinkle strawberries with granulated sugar and toss to coat.
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13
With a potato masher gently crush strawberries until they begin to release their juices, being careful not to crush them to a pulp.
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14
Let strawberry sauce stand at room temperature until more juices are released, no more than 1 hour (otherwise sauce will be too liquid).
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15
In a bowl beat cream with confectioners sugar until it just holds stiff peaks and chill while assembling cake.
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16
Slightly soften vanilla ice cream.
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17
Loosen meringue layers from pan bottoms and put 1 layer on a large cake plate.
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18
Working quickly, spread ice cream onto meringue on plate and top with remaining meringue layer.
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19
Spread whipped cream decoratively on top of cake and with a slotted spoon transfer 1 spoonful of strawberries from sauce onto center of top of cake.
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20
Garnish outer edge of top of cake with whole strawberries and serve cake immediately with remaining strawberry sauce on the side.