
Preheat oven to 425F
Gently combine the berries and sugar in a small bowl and set aside while you
make the pancakes. Place 4 (6- to 7-inch) individual gratin dishes on two sheet
pans. Place 1 teaspoon of butter in each gratin dish and set aside.
Place the eggs in the bowl of an electric mixer fitted with a whisk attachment
and beat on medium speed until mixed. Add the milk and combine. Slowly add the
flour, vanilla, orange zest, 2 tablespoons melted butter, and the salt and mix
just until smooth. Whisk by hand if the mixture is lumpy.
Place the gratin dishes in the oven for 3 minutes, until the butter is hot and
bubbly. Make sure the butter covers the bottom of each dish. Immediately divide
the batter equally among the gratin dishes and bake for 12 to 14 minutes, until
puffed and lightly browned. Divide the berries among the dishes, drizzle with
maple syrup, dust with confectioners' sugar, and serve hot.