feat: add Russian Tea Cakes

cook/holiday/Russian Tea Cakes.cook

@@ -0,0 +1,13 @@
+Preheat oven to 400°F.
+
+Mix @butter, softened{1%cup}, 1/2 cup @confectioners' sugar{1/2%cup}, and @vanilla{1%tsp}.
+
+Mix in @flour{2.25%cups}, @salt{1/4%tsp}, and @finely chopped walnuts{3/4%cup} until dough holds together.
+
+Shape dough into 1-inch balls. Place about 1-inch apart on an #ungreased cookie sheet{}.
+
+Bake until set, but not brown; about 10 to ~{12%minutes}.
+
+Roll in confectioners' sugar while warm, then let cool.
+
+Roll in confectioners' sugar again.

docs/holiday/russian-tea-cakes.md

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+# :cookie: Russian Tea Cakes
+
+![Russian Tea Cakes](../assets/images/russian-tea-cakes.jpg)
+
+| :timer_clock: Total Time |
+|:-----------------------: |
+| 30 minutes |
+
+## :salt: Ingredients
+
+- :butter: 1 cup butter, softened
+- :candy: 0.5 cup confectioners' sugar
+- :icecream: 1 tsp vanilla
+- :ear_of_rice: 2.25 cups flour
+- :salt: 0.25 tsp salt
+- :chestnut: 0.75 cup finely chopped walnuts
+
+## :cooking: Cookware
+
+- 1 ungreased cookie sheet
+
+## :pencil: Instructions
+
+### Step 1
+
+Preheat oven to 400°F.
+
+### Step 2
+
+Mix butter, softened, 1/2 cup confectioners' sugar, and vanilla.
+
+### Step 3
+
+Mix in flour, salt, and finely chopped walnuts until dough holds together.
+
+### Step 4
+
+Shape dough into 1-inch balls. Place about 1-inch apart on an ungreased cookie sheet.
+
+### Step 5
+
+Bake until set, but not brown; about 10 to 12 minutes.
+
+### Step 6
+
+Roll in confectioners' sugar while warm, then let cool.
+
+### Step 7
+
+Roll in confectioners' sugar again.

mkdocs.yml

@@ -149,6 +149,7 @@ nav:
       - Jiffy Corn Casserole: holiday/jiffy-corn-casserole.md
       - Monastery Pumpkin Bread: holiday/monastery-pumpkin-bread.md
       - Persimmon Cookies: holiday/persimmon-cookies.md
+      - Russian Tea Cakes: holiday/russian-tea-cakes.md
       - Ruth's Chris Sweet Potato Casserole: holiday/ruth's-chris-sweet-potato-casserole.md
       - Toffee Crackers: holiday/toffee-crackers.md
       - Unexpected Cheddar Cheese Ball: holiday/unexpected-cheddar-cheese-ball.md