Triple Berry Bundt Cake

Ingredients

• 2 ½ cups all-purpose flour
• 2 teaspoons baking powder
• 1 teaspoon salt
• 1 cup unsalted butter, room temperature
• 1 ¾ cups granulated sugar
• Zest of 1 lemon
• 3 large eggs
• ½ teaspoon vanilla extract
• ¾ cup Greek yogurt (or Kefir, or buttermilk)
• 3 cups mixed berries (1 cup raspberry, 1 cup blackberry, 1 cup blueberry)
• 2 tablespoons all-purpose flour
• 1 cup powdered sugar
• 2 tablespoons powdered sugar
• 4 tablespoons lemon juice, freshly squeezed
• 1 tablespoon unsalted butter, softened (not melted)