mix the cheeses and mayo in a large bowl. scoop the cheese mixture into a thicker style freezer bag. push the cheese mixture towards one corner and clip the corner. (about 1/4 of an inch of a cut or smaller.).
Beat eggs and milk together.
put bread crumbs in seperate bowl bowl.
Squeeze cheese mixture into jalapenos till full and almost overflowing.(it's okay if a little comes out in some spots.).
Coat with egg mixture and roll with bread crumbs.
(you can also double coat with breading mixture.it taste great either way.).