Hazelnut Marjolaine with Coffee Buttercream

Ulrich Koepf — Wed, 17 Jun 2020 10:23:20 +0000

Hazelnut Marjolaine Napoleaon with Coffee Buttercream

Rich and Nutty, with Coffee flavor! serve with a Macedoine of fresh Citrus Fruits, or a medley of dehydrated Fruits

Course Dessert

Cuisine French

Keyword butter, cakes, chocolate,, cookies, cream, eggs, flour, fruit, nuts,

Prep Time 2

Cook Time 20

Total Time 2 20

Servings 20 people

Author Ulrich Koepf

Cost 15

Electric mixer or Kitchen Aid, wire whip, plastic spatulas, Baking pans,(half sheet pan)Flour Sieve, Sharp- Serrated Knife, parchment paper

In a Food processor add the ground nuts, flour and 3/4 of the sugar, grind on high speed until mixed, and very fine, like cornmeal consistency.
In a Electric mixer whip the egg whites & lemon juice until soft peaks, add the saved 1/4 of sugar slowly to it, keep whipping until stiff and shiny peaks appear.
Gently! Fold in the Hazelnut/Flour/Sugar mixture by hand, with a plastic spatula. Spread the mixture onto a parchment covered, baking half sheet pan, and bake until golden brown, at 320 F. for about 25 -35 minutes, depending on your oven.
Cut the Merengue/Cake in three even stripes, with the parchment paper attached to the bottom.

Boil the 3/4 amount of sugar with the water to a SOFT BALL syrup. In the meantime beat the egg yolks until very foamy, then slowly add the syrup to it and keep whipping until the mixture is almost cold. Now add the pieces of soft (room temperature) butter, a little at the time, then pour in the Expresso coffee.

Melt the semisweet chocolate together with the cream and butter over a double boiler, keep on the side lukewarm

Place on of the hazelnut sheets on a wire rack, spread a layer of buttercream evenly over it, place the second hazelnut sheet over that, now spread a layer of whip-sour cream evenly on it, place the third hazelnut sheet on top, press down slightly, removing all the fillings from the sides with a spatula.
Spread chocolate ganache over the top and with a spatula. Let cool in the refrigerator.
Cut into Napoleon size portions of your preference. Serve with Blood Orange Sections, Tropical Fruit Salad or a reconstituted, dried fruit salad.