Irresistible Peanut Butter Cake

Ingredients

• 1 cup peanut butter
• 1 cup unsalted butter
• 1/2 cup creamy peanut butter
• 1 teaspoon baking soda
• 2 cups sugar
• 2 cups all-purpose flour
• 1 teaspoon vanilla extract
• 1 pound confectioners' sugar
• 1/2 cup unsalted butter
• Pinch salt
• 10 peanut butter eggs
• 1/2 teaspoon salt
• 1 cup water
• 2 eggs
• 1/2 cup milk
• 1/4 cup milk