Moist Blueberry Lime Loaf Cake

Ingredients (11)

• 1/2 cup unsalted butter
• 1 1/2 cups flour
• 1/2 tsp baking soda
• 1/2 tsp salt
• 1 1/3 cup sugar
• 3 eggs
• 1 cup sour cream
• 2 tsp lime zest
• 4 medium limes - juice of
• 6 oz carton of blueberries
• 1 cup powdered sugar