Turtle sugar cookies

Name: Turtle Sugar Cookies
Prep time: 10 min
Cook time: 6 min
Total time: 16 min
Yield: 24
Ingredients: 1 Egg; 1/2 tsp Baking powder; 1/2 tsp Baking soda; 1 3/4 cup Flour; 1 Gel food coloring, Green; 1/2 tsp Salt; 2/3 cups Sugar; 1 tsp Vanilla; 1/2 cup Butter