In another bowl mix butter and sugar. Add the lemon juice and eggs. Add the flour mixture and mix until smooth. Cover and chill dough for 10 minutes.
Grease a cookie sheet with butter and scoop dough. Make sure to space them about 2 inches apart.
Bake from 12 to 15 minutes or until lightly brown.
Remove cookies and let them cool for few minutes.
Mix the icing ingredients in a bowl. You might need less than ¼ cup of water. Should be thick but still runny. Spoon icing over the cookies and add the sprinkles on top. Keep then on a wire rack until icing become firm. Ready! So delicious!
Recipe by Gluten-Free by Jan at https://glutenfreebyjan.com/gluten-free-lemon-drop-cookies/