Combine coconut butter/lard and sugar. Stir well.
Combine flour, salt, and cream of tartar. Add to sugar mixture.
Add gelatin egg to batter and stir to combine.
Dissolve baking soda in water and stir into batter.
Stir in tigernuts and raisins.
Use a tablespoon to form balls and flatten into cookies on a baking sheet lined with parchment paper.
Bake at 350F for 15 minutes.