Ingredients:
- 1 cup (225g) unsalted butter, browned and cooled slightly
- 2 cups (400g) granulated sugar
- 3 large eggs (room temperature)
- 1 tsp (5ml) pure vanilla extract
- 2 ½ cups (310g) all-purpose flour
- 1 tbsp (12g) baking powder
- ½ tsp (3g) salt
- 1 cup (240g) full-fat sour cream
- ½ cup (120ml) whole milk
- 1 cup (115g) chopped pecans, toasted
- 1 cup (225g) unsalted butter, softened
- 3 ½ cups (420g) powdered sugar
- ¼ cup (60ml) maple syrup (grade A)
- 2 tbsp (30ml) heavy cream
- 1 tsp (5ml) vanilla extract
- ½ cup (55g) finely chopped toasted pecans
Instructions:
- Brown the butter in a skillet over medium heat, whisking constantly until it foams and turns a golden mahogany color with a nutty aroma. Immediately remove from heat to prevent burning.
- Toast the pecans in a dry pan for 3-5 minutes until fragrant and slightly darker.
- Cream the browned butter and granulated sugar until pale and fluffy.
- Beat in eggs one at a time, followed by the vanilla.
- In a separate bowl, whisk together flour, baking powder, and salt.
- Alternately add the dry ingredients and the sour cream/milk mixture to the butter mixture, beginning and ending with the flour.
- Gently fold in the toasted pecans by hand.
- Divide batter evenly between two greased and parchment-lined 9-inch round cake pans.
- Bake at 350°F (175°C) for 28–32 minutes until the edges pull away from the pan and a toothpick inserted into the center comes out with a few moist crumbs.
- Cool in pans for 10 minutes before transferring to a wire rack.
- Beat softened butter until smooth, then gradually add powdered sugar, maple syrup, heavy cream, and vanilla.
- Whip on high for 2 minutes until airy.
- Spread a thick layer of frosting between the cake rounds and cover the top and sides.
- Press remaining chopped pecans into the sides for a polished look.