Lemon Poppy Seed Cake
["1 box 94% fat-free (lite) yellow cake mix", "1/2 c. sugar", "1/3 c. oil", "1/4 c. water", "1 c. egg, beaten", "1 c. fat-free plain yogurt", "3 Tbsp. lemon juice", "2 Tbsp. poppy seeds", "1/2 c. confectioners sugar"]
["Mix first 7 ingredients and beat 6 minutes.", "Add poppy seeds. Bake at 350\u00b0 for 40 minutes."]
["yellow cake", "sugar", "oil", "water", "egg", "yogurt", "lemon juice", "poppy seeds", "confectioners sugar"]