Fig-Hazelnut Financiers

Preparation

1. Step 1

   Heat oven to 400 degrees. In a small saucepan, melt butter, letting it cook until it turns nut brown and smells toasted, about 5 minutes. Pour into a heatproof bowl and let cool. (Do not scrape up any black bits from the bottom of the pot.)

2. Step 2

   In a large bowl, combine sugar, hazelnut flour, all-purpose flour and salt. Using an electric mixer fitted with the whisk attachment and set on low speed (or use a whisk and a strong arm), beat in egg whites until flour mixture is damp. Add butter and beat on medium-high speed (or vigorously by hand) until very smooth, about 2 minutes. Beat in vanilla. At this point, the batter can be refrigerated for up to 4 days.

3. Step 3

   Trim stems off figs and slice each one crosswise into 3 rounds; you will have 9 fig rounds.

4. Step 4

   Butter and flour nine ½-cup muffin cups. Divide batter between cups and top each with a slice of fig. Bake until financiers are golden brown and the tops spring back when lightly pressed, about 15 minutes. Cool on a wire rack before unmolding.