#### **Step 1: Bake the Cupcakes**
Preheat oven to **350°F (175°C)**. Line a **muffin tin with cupcake liners**.
In a bowl, whisk together **flour, cocoa powder (if using), baking powder, baking soda, and salt**.
In another bowl, beat **butter and sugars** until fluffy. Add **eggs and vanilla**, mixing until smooth.
Gradually add dry ingredients, alternating with **milk and sour cream**, until fully combined.
Fill cupcake liners **3/4 full** and bake for **18-20 minutes**. Let cool completely.
#### **Step 2: Make the Buttercream Frosting**
Beat **butter** until creamy. Slowly add **powdered sugar**, one cup at a time.
Mix in **vanilla, heavy cream, and cocoa powder**, beating until fluffy.
#### **Step 3: Decorate the Turkey Cupcakes**
**Frost each cupcake** with brown buttercream using a piping bag.
**Attach a peanut butter cup** on top as the turkey’s head.
**Stick candy corn** into the frosting at the back to form turkey feathers.
**Add candy eyes** to the peanut butter cup.
**Use an M&M or red icing** for the turkey’s wattle.
**Cut the tip off a candy corn** and attach it as the beak.