Babs' Lemon Poppy Seed Muffins

Details

Ingredients

• 1 ½ cups all-purpose flour
• 2 teaspoons poppy seeds
• ½ teaspoon baking powder
• ½ teaspoon baking soda
• ⅔ cup sugar
• ⅓ cup butter, melted
• 1 egg, lightly beaten
• 1 egg yolk, beaten
• ⅔ cup sour cream
• ¾ teaspoon vanilla extract
• ½ teaspoon lemon peel
• ¼ teaspoon lemon extract