Recipe and instructions are found here http://chickensintheroad.com/house/crafts/a-laundry-bar/

Homemade Laundry Bar:

Coconut Oil & Lard Recipe
lard — 16 ounces or 453.592 grams
coconut oil (76-degree melt point) — 16 ounces or 453.592 grams
distilled water — 12.16 ounces or 344.73 grams
lye — 5.191 ounces or 147.155 grams

Coconut Oil & Crisco Recipe
Crisco — 16 ounces or 453.592 grams
coconut oil (76-degree melt point) — 16 ounces or 453.592 grams
distilled water — 12.16 ounces or 344.73 grams
lye — 5.134 ounces or 145.538 grams

These are two pound recipes.