Homemade try em out, look up America's Test Kitchen on youtube for full instructions.
Add 120g water to 25g (4 packets) gelatin and let sit in mixer bowl.
In a pan bring to boil this mixture 240F or soft ball in candy making.
115g 1/3cup corn syrup
480g 2 cup sugar
120g 1/2 cup water
1/4 tsp salt
Put into blender and put on high until it it warm pour in a 9x13 lined with tinfoil and sprayed with oil.
Add flavor before it cools
4 tbs of cocoa
Let set up over night and coat with mixture of 1part corn starch and 1 part powdered sugar.