Canistel, Chesa, Lavulu, Pouteria Campechiana, Laulu or Alkesah yellow egg like fruit

A yellow egg like fruit cultivated or naturally grown in countries like Mexico, Brazil, USA, Taiwan, Australia, India, Sri Lanka, Philippines, Indonesia and Vietnam etc..
It has many names but the common name is Canistel. Other names are Chesa, Lavulu, Pouteria Campechiana, Laulu or Alkesah.