Banana Nut Cake Recipe

Ingredients

• 2 eggs
• 1 teaspoon baking soda
• 4 tablespoons buttermilk
• 0.5 cup butter
• 1.5 cups white sugar
• 1 teaspoon vanilla extract
• 1.5 cups all-purpose flour
• 3 ripe bananas, mashed
• 1 cup chopped pecans
• 3 tablespoons butter, softened
• 2 cups confectioners' sugar
• 3 tablespoons heavy whipping cream
• 0.25 cup pecan halves, or to taste