For a 28 mould:
130g stale white bread
100g peeled almonds
grated zest of 2-3 oranges
2 teaspoons of baking powder
a pinch of salt vanilla
Soak the bread in milk, squeeze a little and mix with squacquerone.
Add sugar to the almonds, 5 egg yolks, baking powder, a bit of salt and orange zest. Assemble the 5 egg whites until stiff and fold gently into the mixture of squacquerone. Tranfer all a buttered pie-tin and sprinkle with breadcrumbs, then, put in oven at 190°C for about 50'.
Let cool and sprinkle with icing sugar.