Step 1: Preheat your oven to 400°F (200°C) and line two large baking sheets with parchment paper to ensure your russian tea cakes recipe doesn't stick.
Step 2: In a large bowl, cream together the softened butter, 1/2 cup powdered sugar, and vanilla extract until the mixture is smooth and light.
Step 3: Gradually stir in the flour and salt, then fold in the chopped nuts until a stiff dough forms.
Step 4: Shape the dough into 1-inch balls and place them on the prepared baking sheets, spaced about 1 inch apart.
Step 5: Bake for 10-12 minutes or until the cookies are set but not browned.
Step 6: Allow the cookies to cool for 5 minutes, then roll them in extra powdered sugar while still warm.
Step 7: Once completely cool, roll the cookies in powdered sugar a second time for a thick, snowy coating.