Lemon Loaf Cake

Ingredients

• 1 tsp vanilla extract
• 1/4 cup sugar
• 1 cup sugar
• 1/2 cup butter , softened
• zest of 3 lemons
• 1 1/2 cup all purpose flour
• 1 cup icing sugar
• 2 tbsp lemon juice
• 1/2 cup plain Greek yogurt
• 3 tbsp lemon juice
• 1/2 tsp salt
• 2 tsp baking powder
• 3 eggs