Tangy Raspberry Lemon Cake with Buttercream Frosting

Ingredients

• 3 cups gluten-free flour
• 1 ½ cups sugar
• 1 cup unsalted butter, room temperature
• 1 cup unsweetened plain yogurt
• ¼ cup milk
• 1 tbsp baking powder
• ¾ tsp baking soda
• ½ tsp salt
• 3 eggs
• 3 tbsp lemon zest
• ⅓ cup lemon juice
• 2 cups fresh raspberries
• 2 cups unsalted butter, room temperature
• 5 cups powdered sugar
• 2 tsp lemon juice