Jesse and Steve's Fresh Strawberry Cake

INGREDIENTS

• 1/2 cup butter, softened
• 1 1/4 cups turbinado sugar
• 2 eggs
• 1 1/2 teaspoons vanilla extract
• 1/2 teaspoon salt
• 4 tablespoons sour cream
• 1 teaspoon baking soda
• 1 cup mashed strawberries
• 1 1/2 cups all-purpose flour
• 2 tablespoons butter, softened
• 1 cup confectioners' sugar
• 1 tablespoon milk
• 1 tablespoon fresh lemon juice
• 1 teaspoon grated lemon zest
• 1/4 cup toasted slivered almonds