Chestnut Flour Cake with Persimmons and Buttermilk チェストナッツフラワーと柿のケーキ

This is an another cake my wife made from the new chestnut flour.   She came across the recipe using chestnut flour, persimmons, and buttermilk. Since we happened to have all these ingredients, she went for it. The cake was very moist and had nice chestnut flavor but the persimmon flavor is very subtle (i.e. not discernible at all). It was not too sweet and perfect for breakfast.

Ingredients:
172 grams chestnut flour
148 grams or 5.2 ounces of persimmon puree. *
1/2 cup buttermilk (we used my wife favorite buttermilk from Harrisburg dairies.)
3 eggs, at room temperature
1/4 cup melted unsalted  butter
1 tsp vanilla extract
generous pinch of salt
1 tsp baking powder

* The persimmon came from Weee (#1 below). They are “Fuyu” 富有柿 (which is pronounced “fuyuu” meaning “wealthy”) variety and are called chocolate fuyuu because of the dark brown color of the fruit. They were not expensive but they were small with seeds. (Most commercially grown Fuyu persimmons are seed-less). They were irregular in shape with dark blemishes which made them look like they came from somebody’s backyard tree. But when ripened they are very good with pudding-like consistency and sweet. Only problem was that it was very difficult to remove all the seeds/stones.

Directions:
Preheat oven to 350°F (177°C). Butter 9" cake pan. (Having learned from our previous experience with the chestnut flour cake we added a buttered piece of parchment paper to the bottom of the pan and the cake came out of the pan with no problem) 
Puree the persimmon and set aside (#2). Sift chestnut flour to remove any larger bits/chunks.
Mix dry ingredients in bowl and set aside. Using either an electric mixer or a bowl whisk and beat the eggs. Add other wet ingredients. Fold dry ingredients into wet ingredients until fully incorporated (#3).
Pour batter into buttered pan and put into pre-heated oven for about 30 minutes, until the cake is firm in the middle and a toothpick pulls out clean. Remove from oven and cool on baking rack for at least 30 minutes before serving (#4). We reheated in the microwave for 15 seconds (First picture).



This cake was very moist, slightly sweet with a dense texture. The nutty chestnut flavor came through but we couldn’t identify any persimmon taste. This was a very good addition to breakfast.