Chocolate Sandwich Biscuits

Chocolate Sandwich Biscuits

1. Pour the roasted hazelnuts and powdered sugar into the grinding cup of the food processor, and grind it into a fine enough powder with the food processor. In addition, put the 25 grams of hazelnuts in the hazelnut chocolate filling into the grinding cup and grind slightly to become Crush the coarser hazelnuts, chop the dark chocolate in the chocolate filling ingredients. Cut the butter into small pieces and put it in a bowl, pour in the animal whipped cream, put the bowl in hot water, heat it over the water and stir constantly, Until the butter and chocolate are completely melted, pour in the grated hazelnuts in step 3

2. Stir evenly, then let it stand, let the mixture cool to room temperature and solidify, serve as a chocolate hazelnut filling, and then start making biscuits. After the butter is cut into small pieces and softened, add salt, beat with a whisk until it is loose, add the whole egg liquid, continue to beat evenly, pour the hazelnut powder prepared in the second step, and continue to beat evenly, as shown in the figure As shown in the puffy and light state, sift the flour and add it to the butter, and stir evenly with a rubber spatula

3. After turning into a squishy batter, place the batter on the chopping board and shape it into a rectangular dough as shown in the picture by hand. Put the dough into the freezer compartment of the refrigerator and freeze for about one and a half hours until it becomes hard. Use a knife to cut the frozen dough into slices with a thickness of 0.3cm. Don't cut too thick, this weight can cut out about 42 slices. Put the cut biscuit slices into the baking tray, leaving enough space between each biscuit. Put it in the preheated oven, middle layer, heat up and down at 180 degrees, 8-10 minutes, until the surface is golden, bake the cooled biscuits, spread a layer of hazelnut chocolate filling in the middle, and then sandwich the two pieces of hazelnut chocolate The sandwich biscuits are ready. The finished biscuits, if stored in an airtight box, eat after 2-3 days, the taste will be better

Tips:

1. To make this biscuit, very fine hazelnut powder is required, so grind the hazelnuts with powdered sugar (white sugar is also acceptable) so as to become a fine enough powder. If you do not add sugar, just grind the hazelnuts, the hazelnuts will be oily and will not be able to become powder;
2. The hazelnuts added to the filling do not need to be ground into powder, and need to maintain a certain graininess, so just use a cooking machine to grind slightly;
3. The commercially available hazelnut powder generally does not reach the required level of fineness. If you use commercially available hazelnut powder instead of hazelnuts, it is also recommended to mix with powdered sugar and grind it with a cooking machine before using it;
4. When cutting the biscuits, do not cut each slice too thick, as the sandwich biscuits will taste better after doing this.