Active time: 1 1/4 hr Start to finish: 3 1/2 hr

Makes 6 servings.

INGREDIENTS
for macaroons
3large egg whites
3/4cup superfine granulated sugar
1/2cup coarsely chopped blanched almonds (2 3/4 oz), toasted
1/2cup coarsely chopped hazelnuts (2 oz), toastedfor semifreddo
9oranges
4large egg yolks
3/4cup [...]