Preheat the oven to 350º F.
In a bowl, add the dry ingredients and whisk to blend.
In a smaller bowl add the wet ingredients and mix well.
Pour the wet ingredients into the dry ingredients and add the raisins. Mix the two together.
HINT: Mix the ingredients until they are just barely mixed. This will make your gluten free spice cake fluffier!
Put the spice cake batter into a greased loaf pan. You can also make cupcakes, a sheet cake, or a layer cake with this spice cake batter.
Bake the cake at 350º F for 30-35 minutes. The actual baking time will vary greatly depending on if you use a loaf pan, layer cake pans, or a cupcake pan.
To test for doneness, insert a toothpick into the center of the cake. If the toothpick comes out clean, it is done baking. If you see batter or crumbs, the cake needs to bake longer.
Remove the cake from the oven and cool it on a cooling rack.