So you believe that if someone actually cooked a baby in the child's mother's milk they would not deserve to be stoned if it was a human child? We should let such evil people live to continue their evil?
Yes - it indeed talks about boiling a kid in it's mothers milk. It's only too bad you have not a clue as to the subject of that verse - but merely repeat what you heard (incorrectly) once. As do all those that claim to know what the Bible says and then reject it before they understand anything.
http://biblehub.com/deuteronomy/14-21.htm
"Do not eat anything you find already dead. You may give it to the foreigner residing in any of your towns, and they may eat it, or you may sell it to any other foreigner. But you are a people holy to the LORD your God.
Do not cook a young goat in its mother's milk."
Or as the King James put it and you failed to understand it or chose to deliberately misinterpret it: "Thou shalt not seethe a kid in his mother's milk."
At least get fact right if you are going to make claims please. Baseless claims only show your lack of understanding.