1. Wash and cut beef into 2 X 4 in. pieces.
2. Mix with salt and let stand 1 hour.
3. Melt the lard in a large pan over hot fire. Add beef.
4. Fry until the beef shrinks and more oil comes out of it.
5. Continue frying for about another hour until crispy and golden brown.
6. Remove from pan and let cool before putting in an air tight container or plastic bag.

Rattana Phromphichai. (1999). Khaep/Khraep. inSaranukrom Wattanatham Thai Phak Nuea (Vol. 3,p. 1344). Bangkok: The Siam Commercial Bank Foundation for the Encyclopedia of Thai Culture.