Slime Filled Halloween Cookies

Name: Slime Filled Halloween Cookies
Prep time: 30 min
Cook time: 11 min
Total time: 41 min
Cuisine: American
Ingredients: 1 Cup Sweet Cream Unsalted Butter; 3/4 Cup Sugar; 2/3 Cup Packed Brown Sugar; 2 Eggs (large); 1 tsp Vanilla; 2 1/4 Cup Flour; 2/3 Cup Unsweetened Cocoa Powder; 1 tsp Baking Soda; 1/4 tsp Salt; 16 oz White Frosting (16 oz is typically one container); 5 drops Neon Green Gel Food Coloring; M&M Candies (orange, green, and purple)