This fruit-filled version of a financier is mixed using the high-ratio
method for greater ease.
1. Preheat oven to 350 degrees.
2. In the bowl of an electric mixer, place ground almonds, flour, sugar
and lemon zest. Mix until combined.
3. Add butter and continue beating for two minutes.
4. Stir rum and vanilla into egg whites, then add to flour mixture in
two additions. Beat for 2 minutes after each addition, scraping down the
bowl as necessary.
5. Fill each pan with 2 ounces of batter, then sprinkle with berries
and sliced almonds.
6. Bake 35 minutes. Unmold and serve with whipped cream and/or a fruit
sauce or compote.